2793400428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5147}}^1$

素因数の和:5252

約数の個数: 144

約数和(自身を含む): 8281937664

約数和(自身を除く): 5488537236

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 71, 78, 84, 91, 98, 142, 147, 156, 182, 196, 213, 273, 284, 294, 364, 426, 497, 546, 588, 637, 852, 923, 994, 1092, 1274, 1491, 1846, 1911, 1988, 2548, 2769, 2982, 3479, 3692, 3822, 5147, 5538, 5964, 6461, 6958, 7644, 10294, 10437, 11076, 12922, 13916, 15441, 19383, 20588, 20874, 25844, 30882, 36029, 38766, 41748, 45227, 61764, 66911, 72058, 77532, 90454, 108087, 133822, 135681, 144116, 180908, 200733, 216174, 252203, 267644, 271362, 365437, 401466, 432348, 468377, 504406, 542724, 730874, 756609, 802932, 936754, 1008812, 1096311, 1405131, 1461748, 1513218, 1873508, 2192622, 2558059, 2810262, 3026436, 3278639, 4385244, 4750681, 5116118, 5620524, 6557278, 7674177, 9501362, 9835917, 10232236, 13114556, 14252043, 15348354, 17906413, 19002724, 19671834, 28504086, 30696708, 33254767, 35812826, 39343668, 53719239, 57008172, 66509534, 71625652, 99764301, 107438478, 133019068, 199528602, 214876956, 232783369, 399057204, 465566738, 698350107, 931133476, 1396700214, 2793400428]

約数ペア:

[(1, 2793400428), (2, 1396700214), (3, 931133476), (4, 698350107), (6, 465566738), (7, 399057204), (12, 232783369), (13, 214876956), (14, 199528602), (21, 133019068), (26, 107438478), (28, 99764301), (39, 71625652), (42, 66509534), (49, 57008172), (52, 53719239), (71, 39343668), (78, 35812826), (84, 33254767), (91, 30696708), (98, 28504086), (142, 19671834), (147, 19002724), (156, 17906413), (182, 15348354), (196, 14252043), (213, 13114556), (273, 10232236), (284, 9835917), (294, 9501362), (364, 7674177), (426, 6557278), (497, 5620524), (546, 5116118), (588, 4750681), (637, 4385244), (852, 3278639), (923, 3026436), (994, 2810262), (1092, 2558059), (1274, 2192622), (1491, 1873508), (1846, 1513218), (1911, 1461748), (1988, 1405131), (2548, 1096311), (2769, 1008812), (2982, 936754), (3479, 802932), (3692, 756609), (3822, 730874), (5147, 542724), (5538, 504406), (5964, 468377), (6461, 432348), (6958, 401466), (7644, 365437), (10294, 271362), (10437, 267644), (11076, 252203), (12922, 216174), (13916, 200733), (15441, 180908), (19383, 144116), (20588, 135681), (20874, 133822), (25844, 108087), (30882, 90454), (36029, 77532), (38766, 72058), (41748, 66911), (45227, 61764)]