230696388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8081}}^1$

素因数の和:8165

約数の個数: 72

約数和(自身を含む): 638381016

約数和(自身を除く): 407684628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 7137, 8081, 9516, 14274, 16162, 24243, 28548, 32324, 48486, 72729, 96972, 105053, 145458, 210106, 290916, 315159, 420212, 492941, 630318, 945477, 985882, 1260636, 1478823, 1890954, 1971764, 2957646, 3781908, 4436469, 5915292, 6408233, 8872938, 12816466, 17745876, 19224699, 25632932, 38449398, 57674097, 76898796, 115348194, 230696388]

約数ペア:

[(1, 230696388), (2, 115348194), (3, 76898796), (4, 57674097), (6, 38449398), (9, 25632932), (12, 19224699), (13, 17745876), (18, 12816466), (26, 8872938), (36, 6408233), (39, 5915292), (52, 4436469), (61, 3781908), (78, 2957646), (117, 1971764), (122, 1890954), (156, 1478823), (183, 1260636), (234, 985882), (244, 945477), (366, 630318), (468, 492941), (549, 420212), (732, 315159), (793, 290916), (1098, 210106), (1586, 145458), (2196, 105053), (2379, 96972), (3172, 72729), (4758, 48486), (7137, 32324), (8081, 28548), (9516, 24243), (14274, 16162)]