245402976

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4013}}^1$

素因数の和:4053

約数の個数: 144

約数和(自身を含む): 807199344

約数和(自身を除く): 561796368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 546, 588, 624, 637, 672, 728, 784, 1092, 1176, 1248, 1274, 1456, 1568, 1911, 2184, 2352, 2548, 2912, 3822, 4013, 4368, 4704, 5096, 7644, 8026, 8736, 10192, 12039, 15288, 16052, 20384, 24078, 28091, 30576, 32104, 48156, 52169, 56182, 61152, 64208, 84273, 96312, 104338, 112364, 128416, 156507, 168546, 192624, 196637, 208676, 224728, 313014, 337092, 365183, 385248, 393274, 417352, 449456, 589911, 626028, 674184, 730366, 786548, 834704, 898912, 1095549, 1179822, 1252056, 1348368, 1460732, 1573096, 1669408, 2191098, 2359644, 2504112, 2556281, 2696736, 2921464, 3146192, 4382196, 4719288, 5008224, 5112562, 5842928, 6292384, 7668843, 8764392, 9438576, 10225124, 11685856, 15337686, 17528784, 18877152, 20450248, 30675372, 35057568, 40900496, 61350744, 81800992, 122701488, 245402976]

約数ペア:

[(1, 245402976), (2, 122701488), (3, 81800992), (4, 61350744), (6, 40900496), (7, 35057568), (8, 30675372), (12, 20450248), (13, 18877152), (14, 17528784), (16, 15337686), (21, 11685856), (24, 10225124), (26, 9438576), (28, 8764392), (32, 7668843), (39, 6292384), (42, 5842928), (48, 5112562), (49, 5008224), (52, 4719288), (56, 4382196), (78, 3146192), (84, 2921464), (91, 2696736), (96, 2556281), (98, 2504112), (104, 2359644), (112, 2191098), (147, 1669408), (156, 1573096), (168, 1460732), (182, 1348368), (196, 1252056), (208, 1179822), (224, 1095549), (273, 898912), (294, 834704), (312, 786548), (336, 730366), (364, 674184), (392, 626028), (416, 589911), (546, 449456), (588, 417352), (624, 393274), (637, 385248), (672, 365183), (728, 337092), (784, 313014), (1092, 224728), (1176, 208676), (1248, 196637), (1274, 192624), (1456, 168546), (1568, 156507), (1911, 128416), (2184, 112364), (2352, 104338), (2548, 96312), (2912, 84273), (3822, 64208), (4013, 61152), (4368, 56182), (4704, 52169), (5096, 48156), (7644, 32104), (8026, 30576), (8736, 28091), (10192, 24078), (12039, 20384), (15288, 16052)]