302590988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 656208000

約数和(自身を除く): 353617012

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 58, 61, 82, 116, 122, 149, 164, 203, 244, 287, 298, 406, 427, 574, 596, 812, 854, 1043, 1148, 1189, 1708, 1769, 2086, 2378, 2501, 3538, 4172, 4321, 4756, 5002, 6109, 7076, 8323, 8642, 9089, 10004, 12218, 12383, 16646, 17284, 17507, 18178, 24436, 24766, 30247, 33292, 35014, 36356, 42763, 49532, 60494, 63623, 70028, 72529, 85526, 120988, 127246, 145058, 171052, 177161, 254492, 263581, 290116, 354322, 372649, 507703, 527162, 708644, 745298, 1015406, 1054324, 1240127, 1490596, 1845067, 2030812, 2480254, 2608543, 3690134, 4960508, 5217086, 7380268, 10434172, 10806821, 21613642, 43227284, 75647747, 151295494, 302590988]

約数ペア:

[(1, 302590988), (2, 151295494), (4, 75647747), (7, 43227284), (14, 21613642), (28, 10806821), (29, 10434172), (41, 7380268), (58, 5217086), (61, 4960508), (82, 3690134), (116, 2608543), (122, 2480254), (149, 2030812), (164, 1845067), (203, 1490596), (244, 1240127), (287, 1054324), (298, 1015406), (406, 745298), (427, 708644), (574, 527162), (596, 507703), (812, 372649), (854, 354322), (1043, 290116), (1148, 263581), (1189, 254492), (1708, 177161), (1769, 171052), (2086, 145058), (2378, 127246), (2501, 120988), (3538, 85526), (4172, 72529), (4321, 70028), (4756, 63623), (5002, 60494), (6109, 49532), (7076, 42763), (8323, 36356), (8642, 35014), (9089, 33292), (10004, 30247), (12218, 24766), (12383, 24436), (16646, 18178), (17284, 17507)]