421027308

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5309

約数の個数: 120

約数和(自身を含む): 1247935920

約数和(自身を除く): 826908612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 4212, 4446, 5261, 6156, 6669, 8892, 10522, 13338, 15783, 20007, 21044, 26676, 31566, 40014, 47349, 63132, 68393, 80028, 94698, 99959, 136786, 142047, 189396, 199918, 205179, 273572, 284094, 299877, 399836, 410358, 426141, 568188, 599754, 615537, 820716, 852282, 899631, 1199508, 1231074, 1299467, 1704564, 1799262, 1846611, 2462148, 2598934, 2698893, 3598524, 3693222, 3898401, 5197868, 5397786, 5539833, 7386444, 7796802, 8096679, 10795572, 11079666, 11695203, 15593604, 16193358, 22159332, 23390406, 32386716, 35085609, 46780812, 70171218, 105256827, 140342436, 210513654, 421027308]

約数ペア:

[(1, 421027308), (2, 210513654), (3, 140342436), (4, 105256827), (6, 70171218), (9, 46780812), (12, 35085609), (13, 32386716), (18, 23390406), (19, 22159332), (26, 16193358), (27, 15593604), (36, 11695203), (38, 11079666), (39, 10795572), (52, 8096679), (54, 7796802), (57, 7386444), (76, 5539833), (78, 5397786), (81, 5197868), (108, 3898401), (114, 3693222), (117, 3598524), (156, 2698893), (162, 2598934), (171, 2462148), (228, 1846611), (234, 1799262), (247, 1704564), (324, 1299467), (342, 1231074), (351, 1199508), (468, 899631), (494, 852282), (513, 820716), (684, 615537), (702, 599754), (741, 568188), (988, 426141), (1026, 410358), (1053, 399836), (1404, 299877), (1482, 284094), (1539, 273572), (2052, 205179), (2106, 199918), (2223, 189396), (2964, 142047), (3078, 136786), (4212, 99959), (4446, 94698), (5261, 80028), (6156, 68393), (6669, 63132), (8892, 47349), (10522, 40014), (13338, 31566), (15783, 26676), (20007, 21044)]