217440132

素因数分解:

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

素因数の和:127

約数の個数: 216

約数和(自身を含む): 679565376

約数和(自身を除く): 462125244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 53, 68, 78, 84, 91, 102, 106, 119, 156, 159, 169, 182, 204, 212, 221, 238, 273, 289, 318, 338, 357, 364, 371, 442, 476, 507, 546, 578, 636, 663, 676, 689, 714, 742, 867, 884, 901, 1014, 1092, 1113, 1156, 1183, 1326, 1378, 1428, 1484, 1547, 1734, 1802, 2023, 2028, 2067, 2226, 2366, 2652, 2703, 2756, 2873, 3094, 3468, 3549, 3604, 3757, 4046, 4134, 4452, 4641, 4732, 4823, 5406, 5746, 6069, 6188, 6307, 7098, 7514, 8092, 8268, 8619, 8957, 9282, 9646, 10812, 11271, 11492, 11713, 12138, 12614, 14196, 14469, 15028, 15317, 17238, 17914, 18564, 18921, 19292, 20111, 22542, 23426, 24276, 25228, 26299, 26871, 28938, 30634, 34476, 35139, 35828, 37842, 40222, 45084, 45951, 46852, 48841, 52598, 53742, 57876, 60333, 61268, 62699, 70278, 75684, 78897, 80444, 81991, 91902, 97682, 105196, 107219, 107484, 120666, 125398, 140556, 146523, 152269, 157794, 163982, 183804, 188097, 195364, 199121, 214438, 241332, 245973, 250796, 293046, 304538, 315588, 321657, 327964, 341887, 376194, 398242, 428876, 456807, 491946, 586092, 597363, 609076, 643314, 683774, 752388, 796484, 913614, 983892, 1025661, 1065883, 1194726, 1286628, 1367548, 1393847, 1827228, 2051322, 2131766, 2389452, 2588573, 2787694, 3197649, 4102644, 4181541, 4263532, 5177146, 5575388, 6395298, 7765719, 8363082, 10354292, 12790596, 15531438, 16726164, 18120011, 31062876, 36240022, 54360033, 72480044, 108720066, 217440132]

約数ペア:

[(1, 217440132), (2, 108720066), (3, 72480044), (4, 54360033), (6, 36240022), (7, 31062876), (12, 18120011), (13, 16726164), (14, 15531438), (17, 12790596), (21, 10354292), (26, 8363082), (28, 7765719), (34, 6395298), (39, 5575388), (42, 5177146), (51, 4263532), (52, 4181541), (53, 4102644), (68, 3197649), (78, 2787694), (84, 2588573), (91, 2389452), (102, 2131766), (106, 2051322), (119, 1827228), (156, 1393847), (159, 1367548), (169, 1286628), (182, 1194726), (204, 1065883), (212, 1025661), (221, 983892), (238, 913614), (273, 796484), (289, 752388), (318, 683774), (338, 643314), (357, 609076), (364, 597363), (371, 586092), (442, 491946), (476, 456807), (507, 428876), (546, 398242), (578, 376194), (636, 341887), (663, 327964), (676, 321657), (689, 315588), (714, 304538), (742, 293046), (867, 250796), (884, 245973), (901, 241332), (1014, 214438), (1092, 199121), (1113, 195364), (1156, 188097), (1183, 183804), (1326, 163982), (1378, 157794), (1428, 152269), (1484, 146523), (1547, 140556), (1734, 125398), (1802, 120666), (2023, 107484), (2028, 107219), (2067, 105196), (2226, 97682), (2366, 91902), (2652, 81991), (2703, 80444), (2756, 78897), (2873, 75684), (3094, 70278), (3468, 62699), (3549, 61268), (3604, 60333), (3757, 57876), (4046, 53742), (4134, 52598), (4452, 48841), (4641, 46852), (4732, 45951), (4823, 45084), (5406, 40222), (5746, 37842), (6069, 35828), (6188, 35139), (6307, 34476), (7098, 30634), (7514, 28938), (8092, 26871), (8268, 26299), (8619, 25228), (8957, 24276), (9282, 23426), (9646, 22542), (10812, 20111), (11271, 19292), (11492, 18921), (11713, 18564), (12138, 17914), (12614, 17238), (14196, 15317), (14469, 15028)]