231401712

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{877}}^1$

素因数の和:1150

約数の個数: 80

約数和(自身を含む): 627102720

約数和(自身を除く): 395701008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 239, 276, 368, 478, 552, 717, 877, 956, 1104, 1434, 1754, 1912, 2631, 2868, 3508, 3824, 5262, 5497, 5736, 7016, 10524, 10994, 11472, 14032, 16491, 20171, 21048, 21988, 32982, 40342, 42096, 43976, 60513, 65964, 80684, 87952, 121026, 131928, 161368, 209603, 242052, 263856, 322736, 419206, 484104, 628809, 838412, 968208, 1257618, 1676824, 2515236, 3353648, 4820869, 5030472, 9641738, 10060944, 14462607, 19283476, 28925214, 38566952, 57850428, 77133904, 115700856, 231401712]

約数ペア:

[(1, 231401712), (2, 115700856), (3, 77133904), (4, 57850428), (6, 38566952), (8, 28925214), (12, 19283476), (16, 14462607), (23, 10060944), (24, 9641738), (46, 5030472), (48, 4820869), (69, 3353648), (92, 2515236), (138, 1676824), (184, 1257618), (239, 968208), (276, 838412), (368, 628809), (478, 484104), (552, 419206), (717, 322736), (877, 263856), (956, 242052), (1104, 209603), (1434, 161368), (1754, 131928), (1912, 121026), (2631, 87952), (2868, 80684), (3508, 65964), (3824, 60513), (5262, 43976), (5497, 42096), (5736, 40342), (7016, 32982), (10524, 21988), (10994, 21048), (11472, 20171), (14032, 16491)]