256477777938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{78487}}^1$

素因数の和:78752

約数の個数: 96

約数和(自身を含む): 601676449920

約数和(自身を除く): 345198671982

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 153, 177, 181, 306, 354, 362, 531, 543, 1003, 1062, 1086, 1629, 2006, 3009, 3077, 3258, 6018, 6154, 9027, 9231, 10679, 18054, 18462, 21358, 27693, 32037, 55386, 64074, 78487, 96111, 156974, 181543, 192222, 235461, 363086, 470922, 544629, 706383, 1089258, 1334279, 1412766, 1633887, 2668558, 3267774, 4002837, 4630733, 8005674, 9261466, 12008511, 13892199, 14206147, 24017022, 27784398, 28412294, 41676597, 42618441, 78722461, 83353194, 85236882, 127855323, 157444922, 236167383, 241504499, 255710646, 472334766, 483008998, 708502149, 724513497, 838162673, 1417004298, 1449026994, 1676325346, 2173540491, 2514488019, 4347080982, 5028976038, 7543464057, 14248765441, 15086928114, 28497530882, 42746296323, 85492592646, 128238888969, 256477777938]

約数ペア:

[(1, 256477777938), (2, 128238888969), (3, 85492592646), (6, 42746296323), (9, 28497530882), (17, 15086928114), (18, 14248765441), (34, 7543464057), (51, 5028976038), (59, 4347080982), (102, 2514488019), (118, 2173540491), (153, 1676325346), (177, 1449026994), (181, 1417004298), (306, 838162673), (354, 724513497), (362, 708502149), (531, 483008998), (543, 472334766), (1003, 255710646), (1062, 241504499), (1086, 236167383), (1629, 157444922), (2006, 127855323), (3009, 85236882), (3077, 83353194), (3258, 78722461), (6018, 42618441), (6154, 41676597), (9027, 28412294), (9231, 27784398), (10679, 24017022), (18054, 14206147), (18462, 13892199), (21358, 12008511), (27693, 9261466), (32037, 8005674), (55386, 4630733), (64074, 4002837), (78487, 3267774), (96111, 2668558), (156974, 1633887), (181543, 1412766), (192222, 1334279), (235461, 1089258), (363086, 706383), (470922, 544629)]