274830738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1092

約数の個数: 128

約数和(自身を含む): 741726720

約数和(自身を除く): 466895982

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 29, 34, 39, 42, 51, 58, 78, 87, 91, 102, 119, 174, 182, 203, 221, 238, 273, 357, 377, 406, 442, 493, 546, 609, 663, 714, 754, 986, 1021, 1131, 1218, 1326, 1479, 1547, 2042, 2262, 2639, 2958, 3063, 3094, 3451, 4641, 5278, 6126, 6409, 6902, 7147, 7917, 9282, 10353, 12818, 13273, 14294, 15834, 17357, 19227, 20706, 21441, 26546, 29609, 34714, 38454, 39819, 42882, 44863, 52071, 59218, 79638, 88827, 89726, 92911, 104142, 121499, 134589, 177654, 185822, 207263, 225641, 242998, 269178, 278733, 364497, 384917, 414526, 451282, 503353, 557466, 621789, 676923, 728994, 769834, 1006706, 1154751, 1243578, 1353846, 1510059, 1579487, 2309502, 2694419, 3020118, 3158974, 3523471, 4738461, 5388838, 6543589, 7046942, 8083257, 9476922, 10570413, 13087178, 16166514, 19630767, 21140826, 39261534, 45805123, 91610246, 137415369, 274830738]

約数ペア:

[(1, 274830738), (2, 137415369), (3, 91610246), (6, 45805123), (7, 39261534), (13, 21140826), (14, 19630767), (17, 16166514), (21, 13087178), (26, 10570413), (29, 9476922), (34, 8083257), (39, 7046942), (42, 6543589), (51, 5388838), (58, 4738461), (78, 3523471), (87, 3158974), (91, 3020118), (102, 2694419), (119, 2309502), (174, 1579487), (182, 1510059), (203, 1353846), (221, 1243578), (238, 1154751), (273, 1006706), (357, 769834), (377, 728994), (406, 676923), (442, 621789), (493, 557466), (546, 503353), (609, 451282), (663, 414526), (714, 384917), (754, 364497), (986, 278733), (1021, 269178), (1131, 242998), (1218, 225641), (1326, 207263), (1479, 185822), (1547, 177654), (2042, 134589), (2262, 121499), (2639, 104142), (2958, 92911), (3063, 89726), (3094, 88827), (3451, 79638), (4641, 59218), (5278, 52071), (6126, 44863), (6409, 42882), (6902, 39819), (7147, 38454), (7917, 34714), (9282, 29609), (10353, 26546), (12818, 21441), (13273, 20706), (14294, 19227), (15834, 17357)]