4018500456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{67271}}^1$

素因数の和:67430

約数の個数: 64

約数和(自身を含む): 10655884800

約数和(自身を除く): 6637384344

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 131, 152, 228, 262, 393, 456, 524, 786, 1048, 1572, 2489, 3144, 4978, 7467, 9956, 14934, 19912, 29868, 59736, 67271, 134542, 201813, 269084, 403626, 538168, 807252, 1278149, 1614504, 2556298, 3834447, 5112596, 7668894, 8812501, 10225192, 15337788, 17625002, 26437503, 30675576, 35250004, 52875006, 70500008, 105750012, 167437519, 211500024, 334875038, 502312557, 669750076, 1004625114, 1339500152, 2009250228, 4018500456]

約数ペア:

[(1, 4018500456), (2, 2009250228), (3, 1339500152), (4, 1004625114), (6, 669750076), (8, 502312557), (12, 334875038), (19, 211500024), (24, 167437519), (38, 105750012), (57, 70500008), (76, 52875006), (114, 35250004), (131, 30675576), (152, 26437503), (228, 17625002), (262, 15337788), (393, 10225192), (456, 8812501), (524, 7668894), (786, 5112596), (1048, 3834447), (1572, 2556298), (2489, 1614504), (3144, 1278149), (4978, 807252), (7467, 538168), (9956, 403626), (14934, 269084), (19912, 201813), (29868, 134542), (59736, 67271)]