1211500836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{28447}}^1$

素因数の和:28490

約数の個数: 108

約数和(自身を含む): 3789956352

約数和(自身を除く): 2578455516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 2028, 2366, 3042, 3276, 3549, 4732, 6084, 7098, 10647, 14196, 21294, 28447, 42588, 56894, 85341, 113788, 170682, 199129, 256023, 341364, 369811, 398258, 512046, 597387, 739622, 796516, 1024092, 1109433, 1194774, 1479244, 1792161, 2218866, 2389548, 2588677, 3328299, 3584322, 4437732, 4807543, 5177354, 6656598, 7168644, 7766031, 9615086, 10354708, 13313196, 14422629, 15532062, 19230172, 23298093, 28845258, 31064124, 33652801, 43267887, 46596186, 57690516, 67305602, 86535774, 93192372, 100958403, 134611204, 173071548, 201916806, 302875209, 403833612, 605750418, 1211500836]

約数ペア:

[(1, 1211500836), (2, 605750418), (3, 403833612), (4, 302875209), (6, 201916806), (7, 173071548), (9, 134611204), (12, 100958403), (13, 93192372), (14, 86535774), (18, 67305602), (21, 57690516), (26, 46596186), (28, 43267887), (36, 33652801), (39, 31064124), (42, 28845258), (52, 23298093), (63, 19230172), (78, 15532062), (84, 14422629), (91, 13313196), (117, 10354708), (126, 9615086), (156, 7766031), (169, 7168644), (182, 6656598), (234, 5177354), (252, 4807543), (273, 4437732), (338, 3584322), (364, 3328299), (468, 2588677), (507, 2389548), (546, 2218866), (676, 1792161), (819, 1479244), (1014, 1194774), (1092, 1109433), (1183, 1024092), (1521, 796516), (1638, 739622), (2028, 597387), (2366, 512046), (3042, 398258), (3276, 369811), (3549, 341364), (4732, 256023), (6084, 199129), (7098, 170682), (10647, 113788), (14196, 85341), (21294, 56894), (28447, 42588)]