2647725872

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 5878540416

約数和(自身を除く): 3230814544

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 157, 176, 242, 248, 281, 314, 341, 484, 496, 562, 628, 682, 968, 1124, 1256, 1364, 1727, 1936, 2248, 2512, 2728, 3091, 3454, 3751, 4496, 4867, 5456, 6182, 6908, 7502, 8711, 9734, 12364, 13816, 15004, 17422, 18997, 19468, 24728, 27632, 30008, 34001, 34844, 37994, 38936, 44117, 49456, 53537, 60016, 68002, 69688, 75988, 77872, 88234, 95821, 107074, 136004, 139376, 151976, 176468, 191642, 214148, 272008, 303952, 352936, 383284, 428296, 485287, 544016, 588907, 705872, 766568, 856592, 970574, 1054031, 1177814, 1367627, 1533136, 1941148, 2108062, 2355628, 2735254, 3882296, 4216124, 4711256, 5338157, 5470508, 7764592, 8432248, 9422512, 10676314, 10941016, 15043897, 16864496, 21352628, 21882032, 30087794, 42705256, 60175588, 85410512, 120351176, 165482867, 240702352, 330965734, 661931468, 1323862936, 2647725872]

約数ペア:

[(1, 2647725872), (2, 1323862936), (4, 661931468), (8, 330965734), (11, 240702352), (16, 165482867), (22, 120351176), (31, 85410512), (44, 60175588), (62, 42705256), (88, 30087794), (121, 21882032), (124, 21352628), (157, 16864496), (176, 15043897), (242, 10941016), (248, 10676314), (281, 9422512), (314, 8432248), (341, 7764592), (484, 5470508), (496, 5338157), (562, 4711256), (628, 4216124), (682, 3882296), (968, 2735254), (1124, 2355628), (1256, 2108062), (1364, 1941148), (1727, 1533136), (1936, 1367627), (2248, 1177814), (2512, 1054031), (2728, 970574), (3091, 856592), (3454, 766568), (3751, 705872), (4496, 588907), (4867, 544016), (5456, 485287), (6182, 428296), (6908, 383284), (7502, 352936), (8711, 303952), (9734, 272008), (12364, 214148), (13816, 191642), (15004, 176468), (17422, 151976), (18997, 139376), (19468, 136004), (24728, 107074), (27632, 95821), (30008, 88234), (34001, 77872), (34844, 75988), (37994, 69688), (38936, 68002), (44117, 60016), (49456, 53537)]