278327402483

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{17987}}^1$

素因数の和:18172

約数の個数: 48

約数和(自身を含む): 326546956800

約数和(自身を除く): 48219554317

約数列:

[1, 13, 19, 61, 79, 169, 247, 793, 1027, 1159, 1501, 3211, 4819, 10309, 13351, 15067, 17987, 19513, 62647, 91561, 195871, 233831, 253669, 341753, 814411, 1097207, 1190293, 1420973, 3039803, 4442789, 14263691, 15473809, 18472649, 20846933, 26998487, 57756257, 86679353, 185427983, 240144437, 271010129, 350980331, 1126831589, 1646907707, 3523131677, 4562744303, 14648810657, 21409800191, 278327402483]

約数ペア:

[(1, 278327402483), (13, 21409800191), (19, 14648810657), (61, 4562744303), (79, 3523131677), (169, 1646907707), (247, 1126831589), (793, 350980331), (1027, 271010129), (1159, 240144437), (1501, 185427983), (3211, 86679353), (4819, 57756257), (10309, 26998487), (13351, 20846933), (15067, 18472649), (17987, 15473809), (19513, 14263691), (62647, 4442789), (91561, 3039803), (195871, 1420973), (233831, 1190293), (253669, 1097207), (341753, 814411)]