4980859156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{491}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 11490837120

約数和(自身を除く): 6509977964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 31, 52, 58, 62, 91, 116, 124, 182, 203, 217, 364, 377, 403, 406, 434, 491, 754, 806, 812, 868, 899, 961, 982, 1508, 1612, 1798, 1922, 1964, 2639, 2821, 3437, 3596, 3844, 5278, 5642, 6293, 6383, 6727, 6874, 10556, 11284, 11687, 12493, 12586, 12766, 13454, 13748, 14239, 15221, 23374, 24986, 25172, 25532, 26908, 27869, 28478, 30442, 44681, 46748, 49972, 55738, 56956, 60884, 81809, 87451, 89362, 99673, 106547, 111476, 163618, 174902, 178724, 185107, 195083, 197873, 199346, 213094, 327236, 349804, 362297, 370214, 390166, 395746, 398692, 426188, 441409, 471851, 724594, 740428, 780332, 791492, 882818, 943702, 1295749, 1385111, 1449188, 1765636, 1887404, 2536079, 2591498, 2770222, 3089863, 3302957, 5072158, 5182996, 5540444, 5738317, 6134063, 6179726, 6605914, 10144316, 11476634, 12268126, 12359452, 13211828, 13683679, 22953268, 24536252, 27367358, 40168219, 42938441, 54734716, 80336438, 85876882, 95785753, 160672876, 171753764, 177887827, 191571506, 355775654, 383143012, 711551308, 1245214789, 2490429578, 4980859156]

約数ペア:

[(1, 4980859156), (2, 2490429578), (4, 1245214789), (7, 711551308), (13, 383143012), (14, 355775654), (26, 191571506), (28, 177887827), (29, 171753764), (31, 160672876), (52, 95785753), (58, 85876882), (62, 80336438), (91, 54734716), (116, 42938441), (124, 40168219), (182, 27367358), (203, 24536252), (217, 22953268), (364, 13683679), (377, 13211828), (403, 12359452), (406, 12268126), (434, 11476634), (491, 10144316), (754, 6605914), (806, 6179726), (812, 6134063), (868, 5738317), (899, 5540444), (961, 5182996), (982, 5072158), (1508, 3302957), (1612, 3089863), (1798, 2770222), (1922, 2591498), (1964, 2536079), (2639, 1887404), (2821, 1765636), (3437, 1449188), (3596, 1385111), (3844, 1295749), (5278, 943702), (5642, 882818), (6293, 791492), (6383, 780332), (6727, 740428), (6874, 724594), (10556, 471851), (11284, 441409), (11687, 426188), (12493, 398692), (12586, 395746), (12766, 390166), (13454, 370214), (13748, 362297), (14239, 349804), (15221, 327236), (23374, 213094), (24986, 199346), (25172, 197873), (25532, 195083), (26908, 185107), (27869, 178724), (28478, 174902), (30442, 163618), (44681, 111476), (46748, 106547), (49972, 99673), (55738, 89362), (56956, 87451), (60884, 81809)]