31361295462

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2521}}^1$

素因数の和:2707

約数の個数: 192

約数和(自身を含む): 81974280960

約数和(自身を除く): 50612985498

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 49, 51, 57, 98, 102, 114, 119, 131, 133, 147, 238, 262, 266, 294, 323, 357, 393, 399, 646, 714, 786, 798, 833, 917, 931, 969, 1666, 1834, 1862, 1938, 2227, 2261, 2489, 2499, 2521, 2751, 2793, 4454, 4522, 4978, 4998, 5042, 5502, 5586, 6419, 6681, 6783, 7467, 7563, 12838, 13362, 13566, 14934, 15126, 15589, 15827, 17423, 17647, 19257, 31178, 31654, 34846, 35294, 38514, 42313, 42857, 46767, 47481, 47899, 52269, 52941, 84626, 85714, 93534, 94962, 95798, 104538, 105882, 109123, 121961, 123529, 126939, 128571, 143697, 218246, 243922, 247058, 253878, 257142, 287394, 296191, 299999, 327369, 330251, 335293, 365883, 370587, 592382, 599998, 654738, 660502, 670586, 731766, 741174, 814283, 888573, 899997, 990753, 1005879, 1628566, 1777146, 1799994, 1981506, 2011758, 2073337, 2099993, 2311757, 2347051, 2442849, 4146674, 4199986, 4623514, 4694102, 4885698, 5614267, 5699981, 6220011, 6274769, 6299979, 6935271, 7041153, 11228534, 11399962, 12440022, 12549538, 12599958, 13870542, 14082306, 16182299, 16842801, 17099943, 18824307, 32364598, 33685602, 34199886, 37648614, 39299869, 39899867, 43923383, 48546897, 78599738, 79799734, 87846766, 97093794, 106671073, 117899607, 119699601, 131770149, 213342146, 235799214, 239399202, 263540298, 275099083, 307463681, 320013219, 550198166, 614927362, 640026438, 746697511, 825297249, 922391043, 1493395022, 1650594498, 1844782086, 2240092533, 4480185066, 5226882577, 10453765154, 15680647731, 31361295462]

約数ペア:

[(1, 31361295462), (2, 15680647731), (3, 10453765154), (6, 5226882577), (7, 4480185066), (14, 2240092533), (17, 1844782086), (19, 1650594498), (21, 1493395022), (34, 922391043), (38, 825297249), (42, 746697511), (49, 640026438), (51, 614927362), (57, 550198166), (98, 320013219), (102, 307463681), (114, 275099083), (119, 263540298), (131, 239399202), (133, 235799214), (147, 213342146), (238, 131770149), (262, 119699601), (266, 117899607), (294, 106671073), (323, 97093794), (357, 87846766), (393, 79799734), (399, 78599738), (646, 48546897), (714, 43923383), (786, 39899867), (798, 39299869), (833, 37648614), (917, 34199886), (931, 33685602), (969, 32364598), (1666, 18824307), (1834, 17099943), (1862, 16842801), (1938, 16182299), (2227, 14082306), (2261, 13870542), (2489, 12599958), (2499, 12549538), (2521, 12440022), (2751, 11399962), (2793, 11228534), (4454, 7041153), (4522, 6935271), (4978, 6299979), (4998, 6274769), (5042, 6220011), (5502, 5699981), (5586, 5614267), (6419, 4885698), (6681, 4694102), (6783, 4623514), (7467, 4199986), (7563, 4146674), (12838, 2442849), (13362, 2347051), (13566, 2311757), (14934, 2099993), (15126, 2073337), (15589, 2011758), (15827, 1981506), (17423, 1799994), (17647, 1777146), (19257, 1628566), (31178, 1005879), (31654, 990753), (34846, 899997), (35294, 888573), (38514, 814283), (42313, 741174), (42857, 731766), (46767, 670586), (47481, 660502), (47899, 654738), (52269, 599998), (52941, 592382), (84626, 370587), (85714, 365883), (93534, 335293), (94962, 330251), (95798, 327369), (104538, 299999), (105882, 296191), (109123, 287394), (121961, 257142), (123529, 253878), (126939, 247058), (128571, 243922), (143697, 218246)]