377620012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 849945600

約数和(自身を除く): 472325588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 101, 122, 154, 199, 202, 244, 308, 398, 404, 427, 671, 707, 796, 854, 1111, 1342, 1393, 1414, 1708, 2189, 2222, 2684, 2786, 2828, 4378, 4444, 4697, 5572, 6161, 7777, 8756, 9394, 12139, 12322, 15323, 15554, 18788, 20099, 24278, 24644, 30646, 31108, 40198, 43127, 48556, 61292, 67771, 80396, 84973, 86254, 133529, 135542, 140693, 169946, 172508, 221089, 267058, 271084, 281386, 339892, 442178, 474397, 534116, 562772, 884356, 934703, 948794, 1226039, 1547623, 1869406, 1897588, 2452078, 3095246, 3738812, 4904156, 6190492, 8582273, 13486429, 17164546, 26972858, 34329092, 53945716, 94405003, 188810006, 377620012]

約数ペア:

[(1, 377620012), (2, 188810006), (4, 94405003), (7, 53945716), (11, 34329092), (14, 26972858), (22, 17164546), (28, 13486429), (44, 8582273), (61, 6190492), (77, 4904156), (101, 3738812), (122, 3095246), (154, 2452078), (199, 1897588), (202, 1869406), (244, 1547623), (308, 1226039), (398, 948794), (404, 934703), (427, 884356), (671, 562772), (707, 534116), (796, 474397), (854, 442178), (1111, 339892), (1342, 281386), (1393, 271084), (1414, 267058), (1708, 221089), (2189, 172508), (2222, 169946), (2684, 140693), (2786, 135542), (2828, 133529), (4378, 86254), (4444, 84973), (4697, 80396), (5572, 67771), (6161, 61292), (7777, 48556), (8756, 43127), (9394, 40198), (12139, 31108), (12322, 30646), (15323, 24644), (15554, 24278), (18788, 20099)]