246739740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2309}}^1$

素因数の和:2471

約数の個数: 96

約数和(自身を含む): 749770560

約数和(自身を除く): 503030820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 137, 156, 195, 260, 274, 390, 411, 548, 685, 780, 822, 1370, 1644, 1781, 2055, 2309, 2740, 3562, 4110, 4618, 5343, 6927, 7124, 8220, 8905, 9236, 10686, 11545, 13854, 17810, 21372, 23090, 26715, 27708, 30017, 34635, 35620, 46180, 53430, 60034, 69270, 90051, 106860, 120068, 138540, 150085, 180102, 300170, 316333, 360204, 450255, 600340, 632666, 900510, 948999, 1265332, 1581665, 1801020, 1897998, 3163330, 3795996, 4112329, 4744995, 6326660, 8224658, 9489990, 12336987, 16449316, 18979980, 20561645, 24673974, 41123290, 49347948, 61684935, 82246580, 123369870, 246739740]

約数ペア:

[(1, 246739740), (2, 123369870), (3, 82246580), (4, 61684935), (5, 49347948), (6, 41123290), (10, 24673974), (12, 20561645), (13, 18979980), (15, 16449316), (20, 12336987), (26, 9489990), (30, 8224658), (39, 6326660), (52, 4744995), (60, 4112329), (65, 3795996), (78, 3163330), (130, 1897998), (137, 1801020), (156, 1581665), (195, 1265332), (260, 948999), (274, 900510), (390, 632666), (411, 600340), (548, 450255), (685, 360204), (780, 316333), (822, 300170), (1370, 180102), (1644, 150085), (1781, 138540), (2055, 120068), (2309, 106860), (2740, 90051), (3562, 69270), (4110, 60034), (4618, 53430), (5343, 46180), (6927, 35620), (7124, 34635), (8220, 30017), (8905, 27708), (9236, 26715), (10686, 23090), (11545, 21372), (13854, 17810)]