4974920392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 10915551360

約数和(自身を除く): 5940630968

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 61, 68, 104, 122, 136, 163, 221, 244, 283, 326, 442, 488, 566, 652, 793, 884, 1037, 1132, 1304, 1586, 1768, 2074, 2119, 2264, 2771, 3172, 3679, 4148, 4238, 4811, 5542, 6344, 7358, 8296, 8476, 9622, 9943, 11084, 13481, 14716, 16952, 17263, 19244, 19886, 22168, 26962, 29432, 34526, 36023, 38488, 39772, 46129, 53924, 62543, 69052, 72046, 79544, 92258, 107848, 125086, 129259, 138104, 144092, 169031, 184516, 224419, 250172, 258518, 288184, 293471, 338062, 369032, 448838, 500344, 517036, 586942, 599677, 676124, 784193, 897676, 1034072, 1173884, 1199354, 1352248, 1568386, 1795352, 2197403, 2347768, 2398708, 2813869, 3136772, 3815123, 4394806, 4797416, 5627738, 6273544, 7630246, 8789612, 10194509, 11255476, 15260492, 17579224, 20389018, 22510952, 30520984, 36580297, 40778036, 47835773, 73160594, 81556072, 95671546, 146321188, 191343092, 292642376, 382686184, 621865049, 1243730098, 2487460196, 4974920392]

約数ペア:

[(1, 4974920392), (2, 2487460196), (4, 1243730098), (8, 621865049), (13, 382686184), (17, 292642376), (26, 191343092), (34, 146321188), (52, 95671546), (61, 81556072), (68, 73160594), (104, 47835773), (122, 40778036), (136, 36580297), (163, 30520984), (221, 22510952), (244, 20389018), (283, 17579224), (326, 15260492), (442, 11255476), (488, 10194509), (566, 8789612), (652, 7630246), (793, 6273544), (884, 5627738), (1037, 4797416), (1132, 4394806), (1304, 3815123), (1586, 3136772), (1768, 2813869), (2074, 2398708), (2119, 2347768), (2264, 2197403), (2771, 1795352), (3172, 1568386), (3679, 1352248), (4148, 1199354), (4238, 1173884), (4811, 1034072), (5542, 897676), (6344, 784193), (7358, 676124), (8296, 599677), (8476, 586942), (9622, 517036), (9943, 500344), (11084, 448838), (13481, 369032), (14716, 338062), (16952, 293471), (17263, 288184), (19244, 258518), (19886, 250172), (22168, 224419), (26962, 184516), (29432, 169031), (34526, 144092), (36023, 138104), (38488, 129259), (39772, 125086), (46129, 107848), (53924, 92258), (62543, 79544), (69052, 72046)]