1222489548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^2$

素因数の和:864

約数の個数: 108

約数和(自身を含む): 3662371440

約数和(自身を除く): 2439881892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 409, 522, 609, 812, 818, 1044, 1218, 1227, 1636, 1827, 2436, 2454, 2863, 3654, 3681, 4908, 5726, 7308, 7362, 8589, 11452, 11861, 14724, 17178, 23722, 25767, 34356, 35583, 47444, 51534, 71166, 83027, 103068, 106749, 142332, 166054, 167281, 213498, 249081, 332108, 334562, 426996, 498162, 501843, 669124, 747243, 996324, 1003686, 1170967, 1494486, 1505529, 2007372, 2341934, 2988972, 3011058, 3512901, 4683868, 4851149, 6022116, 7025802, 9702298, 10538703, 14051604, 14553447, 19404596, 21077406, 29106894, 33958043, 42154812, 43660341, 58213788, 67916086, 87320682, 101874129, 135832172, 174641364, 203748258, 305622387, 407496516, 611244774, 1222489548]

約数ペア:

[(1, 1222489548), (2, 611244774), (3, 407496516), (4, 305622387), (6, 203748258), (7, 174641364), (9, 135832172), (12, 101874129), (14, 87320682), (18, 67916086), (21, 58213788), (28, 43660341), (29, 42154812), (36, 33958043), (42, 29106894), (58, 21077406), (63, 19404596), (84, 14553447), (87, 14051604), (116, 10538703), (126, 9702298), (174, 7025802), (203, 6022116), (252, 4851149), (261, 4683868), (348, 3512901), (406, 3011058), (409, 2988972), (522, 2341934), (609, 2007372), (812, 1505529), (818, 1494486), (1044, 1170967), (1218, 1003686), (1227, 996324), (1636, 747243), (1827, 669124), (2436, 501843), (2454, 498162), (2863, 426996), (3654, 334562), (3681, 332108), (4908, 249081), (5726, 213498), (7308, 167281), (7362, 166054), (8589, 142332), (11452, 106749), (11861, 103068), (14724, 83027), (17178, 71166), (23722, 51534), (25767, 47444), (34356, 35583)]