2439164988

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1578

約数の個数: 144

約数和(自身を含む): 6941057760

約数和(自身を除く): 4501892772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 137, 156, 162, 234, 243, 274, 324, 351, 411, 468, 486, 548, 702, 822, 972, 1053, 1233, 1404, 1409, 1644, 1781, 2106, 2466, 2818, 3159, 3562, 3699, 4212, 4227, 4932, 5343, 5636, 6318, 7124, 7398, 8454, 10686, 11097, 12636, 12681, 14796, 16029, 16908, 18317, 21372, 22194, 25362, 32058, 33291, 36634, 38043, 44388, 48087, 50724, 54951, 64116, 66582, 73268, 76086, 96174, 109902, 114129, 133164, 144261, 152172, 164853, 192348, 193033, 219804, 228258, 288522, 329706, 342387, 386066, 432783, 456516, 494559, 577044, 579099, 659412, 684774, 772132, 865566, 989118, 1158198, 1369548, 1483677, 1731132, 1737297, 1978236, 2316396, 2509429, 2967354, 3474594, 4451031, 5018858, 5211891, 5934708, 6949188, 7528287, 8902062, 10037716, 10423782, 15056574, 15635673, 17804124, 20847564, 22584861, 30113148, 31271346, 45169722, 46907019, 62542692, 67754583, 90339444, 93814038, 135509166, 187628076, 203263749, 271018332, 406527498, 609791247, 813054996, 1219582494, 2439164988]

約数ペア:

[(1, 2439164988), (2, 1219582494), (3, 813054996), (4, 609791247), (6, 406527498), (9, 271018332), (12, 203263749), (13, 187628076), (18, 135509166), (26, 93814038), (27, 90339444), (36, 67754583), (39, 62542692), (52, 46907019), (54, 45169722), (78, 31271346), (81, 30113148), (108, 22584861), (117, 20847564), (137, 17804124), (156, 15635673), (162, 15056574), (234, 10423782), (243, 10037716), (274, 8902062), (324, 7528287), (351, 6949188), (411, 5934708), (468, 5211891), (486, 5018858), (548, 4451031), (702, 3474594), (822, 2967354), (972, 2509429), (1053, 2316396), (1233, 1978236), (1404, 1737297), (1409, 1731132), (1644, 1483677), (1781, 1369548), (2106, 1158198), (2466, 989118), (2818, 865566), (3159, 772132), (3562, 684774), (3699, 659412), (4212, 579099), (4227, 577044), (4932, 494559), (5343, 456516), (5636, 432783), (6318, 386066), (7124, 342387), (7398, 329706), (8454, 288522), (10686, 228258), (11097, 219804), (12636, 193033), (12681, 192348), (14796, 164853), (16029, 152172), (16908, 144261), (18317, 133164), (21372, 114129), (22194, 109902), (25362, 96174), (32058, 76086), (33291, 73268), (36634, 66582), (38043, 64116), (44388, 54951), (48087, 50724)]