818901216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21421

約数の個数: 144

約数和(自身を含む): 2801635200

約数和(自身を除く): 1982733984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 21379, 38304, 42758, 64137, 85516, 128274, 149653, 171032, 192411, 256548, 299306, 342064, 384822, 406201, 448959, 513096, 598612, 684128, 769644, 812402, 897918, 1026192, 1197224, 1218603, 1346877, 1539288, 1624804, 1795836, 2052384, 2394448, 2437206, 2693754, 2843407, 3078576, 3249608, 3591672, 3655809, 4788896, 4874412, 5387508, 5686814, 6157152, 6499216, 7183344, 7311618, 8530221, 9748824, 10775016, 11373628, 12998432, 14366688, 14623236, 17060442, 19497648, 21550032, 22747256, 25590663, 29246472, 34120884, 38995296, 43100064, 45494512, 51181326, 58492944, 68241768, 90989024, 102362652, 116985888, 136483536, 204725304, 272967072, 409450608, 818901216]

約数ペア:

[(1, 818901216), (2, 409450608), (3, 272967072), (4, 204725304), (6, 136483536), (7, 116985888), (8, 102362652), (9, 90989024), (12, 68241768), (14, 58492944), (16, 51181326), (18, 45494512), (19, 43100064), (21, 38995296), (24, 34120884), (28, 29246472), (32, 25590663), (36, 22747256), (38, 21550032), (42, 19497648), (48, 17060442), (56, 14623236), (57, 14366688), (63, 12998432), (72, 11373628), (76, 10775016), (84, 9748824), (96, 8530221), (112, 7311618), (114, 7183344), (126, 6499216), (133, 6157152), (144, 5686814), (152, 5387508), (168, 4874412), (171, 4788896), (224, 3655809), (228, 3591672), (252, 3249608), (266, 3078576), (288, 2843407), (304, 2693754), (336, 2437206), (342, 2394448), (399, 2052384), (456, 1795836), (504, 1624804), (532, 1539288), (608, 1346877), (672, 1218603), (684, 1197224), (798, 1026192), (912, 897918), (1008, 812402), (1064, 769644), (1197, 684128), (1368, 598612), (1596, 513096), (1824, 448959), (2016, 406201), (2128, 384822), (2394, 342064), (2736, 299306), (3192, 256548), (4256, 192411), (4788, 171032), (5472, 149653), (6384, 128274), (9576, 85516), (12768, 64137), (19152, 42758), (21379, 38304)]