7899455628

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 20770573824

約数和(自身を除く): 12871118196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 131, 141, 157, 188, 227, 262, 282, 314, 393, 423, 454, 471, 524, 564, 628, 681, 786, 846, 908, 942, 1179, 1362, 1413, 1572, 1692, 1884, 2043, 2358, 2724, 2826, 4086, 4716, 5652, 6157, 7379, 8172, 10669, 12314, 14758, 18471, 20567, 21338, 22137, 24628, 29516, 29737, 32007, 35639, 36942, 41134, 42676, 44274, 55413, 59474, 61701, 64014, 66411, 71278, 73884, 82268, 88548, 89211, 96021, 106917, 110826, 118948, 123402, 128028, 132822, 142556, 178422, 185103, 192042, 213834, 221652, 246804, 265644, 267633, 320751, 356844, 370206, 384084, 427668, 535266, 641502, 740412, 966649, 1070532, 1283004, 1397639, 1675033, 1933298, 2795278, 2899947, 3350066, 3866596, 4192917, 4668709, 5025099, 5590556, 5799894, 6700132, 8385834, 8699841, 9337418, 10050198, 11599788, 12578751, 14006127, 15075297, 16771668, 17399682, 18674836, 20100396, 25157502, 28012254, 30150594, 34799364, 42018381, 50315004, 56024508, 60301188, 84036762, 168073524, 219429323, 438858646, 658287969, 877717292, 1316575938, 1974863907, 2633151876, 3949727814, 7899455628]

約数ペア:

[(1, 7899455628), (2, 3949727814), (3, 2633151876), (4, 1974863907), (6, 1316575938), (9, 877717292), (12, 658287969), (18, 438858646), (36, 219429323), (47, 168073524), (94, 84036762), (131, 60301188), (141, 56024508), (157, 50315004), (188, 42018381), (227, 34799364), (262, 30150594), (282, 28012254), (314, 25157502), (393, 20100396), (423, 18674836), (454, 17399682), (471, 16771668), (524, 15075297), (564, 14006127), (628, 12578751), (681, 11599788), (786, 10050198), (846, 9337418), (908, 8699841), (942, 8385834), (1179, 6700132), (1362, 5799894), (1413, 5590556), (1572, 5025099), (1692, 4668709), (1884, 4192917), (2043, 3866596), (2358, 3350066), (2724, 2899947), (2826, 2795278), (4086, 1933298), (4716, 1675033), (5652, 1397639), (6157, 1283004), (7379, 1070532), (8172, 966649), (10669, 740412), (12314, 641502), (14758, 535266), (18471, 427668), (20567, 384084), (21338, 370206), (22137, 356844), (24628, 320751), (29516, 267633), (29737, 265644), (32007, 246804), (35639, 221652), (36942, 213834), (41134, 192042), (42676, 185103), (44274, 178422), (55413, 142556), (59474, 132822), (61701, 128028), (64014, 123402), (66411, 118948), (71278, 110826), (73884, 106917), (82268, 96021), (88548, 89211)]