283673390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1722

約数の個数: 128

約数和(自身を含む): 726340608

約数和(自身を除く): 442667218

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 26, 34, 35, 55, 65, 70, 77, 85, 91, 110, 119, 130, 143, 154, 170, 182, 187, 221, 238, 286, 374, 385, 442, 455, 595, 715, 770, 910, 935, 1001, 1105, 1190, 1309, 1430, 1547, 1667, 1870, 2002, 2210, 2431, 2618, 3094, 3334, 4862, 5005, 6545, 7735, 8335, 10010, 11669, 12155, 13090, 15470, 16670, 17017, 18337, 21671, 23338, 24310, 28339, 34034, 36674, 43342, 56678, 58345, 85085, 91685, 108355, 116690, 128359, 141695, 151697, 170170, 183370, 198373, 216710, 238381, 256718, 283390, 303394, 311729, 368407, 396746, 476762, 623458, 641795, 736814, 758485, 991865, 1191905, 1283590, 1516970, 1558645, 1668667, 1842035, 1983730, 2182103, 2383810, 2578849, 3117290, 3337334, 3684070, 4052477, 4364206, 5157698, 8104954, 8343335, 10910515, 12894245, 16686670, 20262385, 21821030, 25788490, 28367339, 40524770, 56734678, 141836695, 283673390]

約数ペア:

[(1, 283673390), (2, 141836695), (5, 56734678), (7, 40524770), (10, 28367339), (11, 25788490), (13, 21821030), (14, 20262385), (17, 16686670), (22, 12894245), (26, 10910515), (34, 8343335), (35, 8104954), (55, 5157698), (65, 4364206), (70, 4052477), (77, 3684070), (85, 3337334), (91, 3117290), (110, 2578849), (119, 2383810), (130, 2182103), (143, 1983730), (154, 1842035), (170, 1668667), (182, 1558645), (187, 1516970), (221, 1283590), (238, 1191905), (286, 991865), (374, 758485), (385, 736814), (442, 641795), (455, 623458), (595, 476762), (715, 396746), (770, 368407), (910, 311729), (935, 303394), (1001, 283390), (1105, 256718), (1190, 238381), (1309, 216710), (1430, 198373), (1547, 183370), (1667, 170170), (1870, 151697), (2002, 141695), (2210, 128359), (2431, 116690), (2618, 108355), (3094, 91685), (3334, 85085), (4862, 58345), (5005, 56678), (6545, 43342), (7735, 36674), (8335, 34034), (10010, 28339), (11669, 24310), (12155, 23338), (13090, 21671), (15470, 18337), (16670, 17017)]