220485578984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{773}}^1$

素因数の和:1419

約数の個数: 128

約数和(自身を含む): 463434048000

約数和(自身を除く): 242948469016

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 89, 158, 178, 316, 356, 461, 632, 712, 773, 869, 922, 979, 1546, 1738, 1844, 1958, 3092, 3476, 3688, 3916, 5071, 6184, 6952, 7031, 7832, 8503, 10142, 14062, 17006, 20284, 28124, 34012, 36419, 40568, 41029, 56248, 61067, 68024, 68797, 72838, 77341, 82058, 122134, 137594, 145676, 154682, 164116, 244268, 275188, 291352, 309364, 328232, 356353, 400609, 451319, 488536, 550376, 618728, 671737, 712706, 756767, 801218, 902638, 1343474, 1425412, 1513534, 1602436, 1805276, 2686948, 2850824, 3027068, 3204872, 3241291, 3610552, 3919883, 5373896, 5434963, 6054136, 6482582, 7839766, 10869926, 12965164, 15679532, 21739852, 25930328, 28151887, 31359064, 31715417, 35654201, 43479704, 56303774, 59784593, 63430834, 71308402, 112607548, 119569186, 126861668, 142616804, 225215096, 239138372, 253723336, 285233608, 309670757, 348869587, 478276744, 619341514, 697739174, 1238683028, 1395478348, 2477366056, 2505517943, 2790956696, 5011035886, 10022071772, 20044143544, 27560697373, 55121394746, 110242789492, 220485578984]

約数ペア:

[(1, 220485578984), (2, 110242789492), (4, 55121394746), (8, 27560697373), (11, 20044143544), (22, 10022071772), (44, 5011035886), (79, 2790956696), (88, 2505517943), (89, 2477366056), (158, 1395478348), (178, 1238683028), (316, 697739174), (356, 619341514), (461, 478276744), (632, 348869587), (712, 309670757), (773, 285233608), (869, 253723336), (922, 239138372), (979, 225215096), (1546, 142616804), (1738, 126861668), (1844, 119569186), (1958, 112607548), (3092, 71308402), (3476, 63430834), (3688, 59784593), (3916, 56303774), (5071, 43479704), (6184, 35654201), (6952, 31715417), (7031, 31359064), (7832, 28151887), (8503, 25930328), (10142, 21739852), (14062, 15679532), (17006, 12965164), (20284, 10869926), (28124, 7839766), (34012, 6482582), (36419, 6054136), (40568, 5434963), (41029, 5373896), (56248, 3919883), (61067, 3610552), (68024, 3241291), (68797, 3204872), (72838, 3027068), (77341, 2850824), (82058, 2686948), (122134, 1805276), (137594, 1602436), (145676, 1513534), (154682, 1425412), (164116, 1343474), (244268, 902638), (275188, 801218), (291352, 756767), (309364, 712706), (328232, 671737), (356353, 618728), (400609, 550376), (451319, 488536)]