287252678412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1\times {\mathrm{6529}}^1$

素因数の和:9076

約数の個数: 144

約数和(自身を含む): 842000140800

約数和(自身を除く): 554747462388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2459, 2556, 2982, 4473, 4918, 5964, 6529, 7377, 8946, 9836, 13058, 14754, 17213, 17892, 19587, 22131, 26116, 29508, 34426, 39174, 44262, 45703, 51639, 58761, 68852, 78348, 88524, 91406, 103278, 117522, 137109, 154917, 174589, 182812, 206556, 235044, 274218, 309834, 349178, 411327, 463559, 523767, 548436, 619668, 698356, 822654, 927118, 1047534, 1222123, 1390677, 1571301, 1645308, 1854236, 2095068, 2444246, 2781354, 3142602, 3244913, 3666369, 4172031, 4888492, 5562708, 6285204, 6489826, 7332738, 8344062, 9734739, 10999107, 12979652, 14665476, 16054811, 16688124, 19469478, 21998214, 29204217, 32109622, 38938956, 43996428, 48164433, 58408434, 64219244, 96328866, 112383677, 116816868, 144493299, 192657732, 224767354, 288986598, 337151031, 449534708, 577973196, 674302062, 1011453093, 1139891581, 1348604124, 2022906186, 2279783162, 3419674743, 4045812372, 4559566324, 6839349486, 7979241067, 10259024229, 13678698972, 15958482134, 20518048458, 23937723201, 31916964268, 41036096916, 47875446402, 71813169603, 95750892804, 143626339206, 287252678412]

約数ペア:

[(1, 287252678412), (2, 143626339206), (3, 95750892804), (4, 71813169603), (6, 47875446402), (7, 41036096916), (9, 31916964268), (12, 23937723201), (14, 20518048458), (18, 15958482134), (21, 13678698972), (28, 10259024229), (36, 7979241067), (42, 6839349486), (63, 4559566324), (71, 4045812372), (84, 3419674743), (126, 2279783162), (142, 2022906186), (213, 1348604124), (252, 1139891581), (284, 1011453093), (426, 674302062), (497, 577973196), (639, 449534708), (852, 337151031), (994, 288986598), (1278, 224767354), (1491, 192657732), (1988, 144493299), (2459, 116816868), (2556, 112383677), (2982, 96328866), (4473, 64219244), (4918, 58408434), (5964, 48164433), (6529, 43996428), (7377, 38938956), (8946, 32109622), (9836, 29204217), (13058, 21998214), (14754, 19469478), (17213, 16688124), (17892, 16054811), (19587, 14665476), (22131, 12979652), (26116, 10999107), (29508, 9734739), (34426, 8344062), (39174, 7332738), (44262, 6489826), (45703, 6285204), (51639, 5562708), (58761, 4888492), (68852, 4172031), (78348, 3666369), (88524, 3244913), (91406, 3142602), (103278, 2781354), (117522, 2444246), (137109, 2095068), (154917, 1854236), (174589, 1645308), (182812, 1571301), (206556, 1390677), (235044, 1222123), (274218, 1047534), (309834, 927118), (349178, 822654), (411327, 698356), (463559, 619668), (523767, 548436)]