643957314

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 1905011136

約数和(自身を除く): 1261053822

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 17, 21, 22, 26, 33, 34, 39, 42, 49, 51, 53, 66, 77, 78, 91, 98, 102, 106, 119, 143, 147, 154, 159, 182, 187, 221, 231, 238, 273, 286, 289, 294, 318, 357, 371, 374, 429, 442, 462, 539, 546, 561, 578, 583, 637, 663, 689, 714, 742, 833, 858, 867, 901, 1001, 1078, 1113, 1122, 1166, 1274, 1309, 1326, 1378, 1547, 1617, 1666, 1734, 1749, 1802, 1911, 2002, 2023, 2067, 2226, 2431, 2499, 2597, 2618, 2703, 3003, 3094, 3179, 3234, 3498, 3757, 3822, 3927, 4046, 4081, 4134, 4641, 4823, 4862, 4998, 5194, 5406, 6006, 6069, 6307, 6358, 7007, 7293, 7514, 7579, 7791, 7854, 8162, 9163, 9282, 9537, 9646, 9911, 10829, 11271, 11713, 12138, 12243, 12614, 14014, 14161, 14469, 14586, 15158, 15317, 15582, 17017, 18326, 18921, 19074, 19822, 21021, 21658, 22253, 22542, 22737, 23426, 24486, 26299, 27489, 28322, 28567, 28938, 29733, 30634, 32487, 33761, 34034, 35139, 37842, 41327, 42042, 42483, 44149, 44506, 45474, 45951, 51051, 52598, 53053, 54978, 57134, 59466, 64974, 66759, 67522, 69377, 70278, 78897, 81991, 82654, 84966, 85701, 88298, 91902, 101283, 102102, 106106, 107219, 119119, 123981, 128843, 132447, 133518, 138754, 155771, 157794, 159159, 163982, 168487, 171402, 184093, 199121, 202566, 208131, 214438, 238238, 245973, 247962, 257686, 264894, 289289, 311542, 318318, 321657, 336974, 357357, 368186, 371371, 386529, 398242, 416262, 467313, 485639, 491946, 505461, 552279, 573937, 578578, 597363, 643314, 714714, 742742, 750533, 773058, 867867, 901901, 934626, 971278, 1010922, 1104558, 1114113, 1147874, 1179409, 1194726, 1393847, 1456917, 1501066, 1721811, 1735734, 1803802, 2025023, 2190331, 2228226, 2251599, 2358818, 2705703, 2787694, 2913834, 3443622, 3538227, 4050046, 4181541, 4380662, 4503198, 5411406, 6075069, 6313307, 6570993, 7076454, 8255863, 8363082, 9756929, 12150138, 12626614, 13141986, 15332317, 16511726, 18939921, 19513858, 24767589, 29270787, 30664634, 37879842, 45996951, 49535178, 58541574, 91993902, 107326219, 214652438, 321978657, 643957314]

約数ペア:

[(1, 643957314), (2, 321978657), (3, 214652438), (6, 107326219), (7, 91993902), (11, 58541574), (13, 49535178), (14, 45996951), (17, 37879842), (21, 30664634), (22, 29270787), (26, 24767589), (33, 19513858), (34, 18939921), (39, 16511726), (42, 15332317), (49, 13141986), (51, 12626614), (53, 12150138), (66, 9756929), (77, 8363082), (78, 8255863), (91, 7076454), (98, 6570993), (102, 6313307), (106, 6075069), (119, 5411406), (143, 4503198), (147, 4380662), (154, 4181541), (159, 4050046), (182, 3538227), (187, 3443622), (221, 2913834), (231, 2787694), (238, 2705703), (273, 2358818), (286, 2251599), (289, 2228226), (294, 2190331), (318, 2025023), (357, 1803802), (371, 1735734), (374, 1721811), (429, 1501066), (442, 1456917), (462, 1393847), (539, 1194726), (546, 1179409), (561, 1147874), (578, 1114113), (583, 1104558), (637, 1010922), (663, 971278), (689, 934626), (714, 901901), (742, 867867), (833, 773058), (858, 750533), (867, 742742), (901, 714714), (1001, 643314), (1078, 597363), (1113, 578578), (1122, 573937), (1166, 552279), (1274, 505461), (1309, 491946), (1326, 485639), (1378, 467313), (1547, 416262), (1617, 398242), (1666, 386529), (1734, 371371), (1749, 368186), (1802, 357357), (1911, 336974), (2002, 321657), (2023, 318318), (2067, 311542), (2226, 289289), (2431, 264894), (2499, 257686), (2597, 247962), (2618, 245973), (2703, 238238), (3003, 214438), (3094, 208131), (3179, 202566), (3234, 199121), (3498, 184093), (3757, 171402), (3822, 168487), (3927, 163982), (4046, 159159), (4081, 157794), (4134, 155771), (4641, 138754), (4823, 133518), (4862, 132447), (4998, 128843), (5194, 123981), (5406, 119119), (6006, 107219), (6069, 106106), (6307, 102102), (6358, 101283), (7007, 91902), (7293, 88298), (7514, 85701), (7579, 84966), (7791, 82654), (7854, 81991), (8162, 78897), (9163, 70278), (9282, 69377), (9537, 67522), (9646, 66759), (9911, 64974), (10829, 59466), (11271, 57134), (11713, 54978), (12138, 53053), (12243, 52598), (12614, 51051), (14014, 45951), (14161, 45474), (14469, 44506), (14586, 44149), (15158, 42483), (15317, 42042), (15582, 41327), (17017, 37842), (18326, 35139), (18921, 34034), (19074, 33761), (19822, 32487), (21021, 30634), (21658, 29733), (22253, 28938), (22542, 28567), (22737, 28322), (23426, 27489), (24486, 26299)]