218040376914

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1\times {\mathrm{757}}^1$

素因数の和:1576

約数の個数: 96

約数和(自身を含む): 479046297600

約数和(自身を除く): 261005920686

約数列:

[1, 2, 3, 6, 9, 18, 191, 199, 382, 398, 421, 573, 597, 757, 842, 1146, 1194, 1263, 1514, 1719, 1791, 2271, 2526, 3438, 3582, 3789, 4542, 6813, 7578, 13626, 38009, 76018, 80411, 83779, 114027, 144587, 150643, 160822, 167558, 228054, 241233, 251337, 289174, 301286, 318697, 342081, 433761, 451929, 482466, 502674, 637394, 684162, 723699, 754011, 867522, 903858, 956091, 1301283, 1355787, 1447398, 1508022, 1912182, 2602566, 2711574, 2868273, 5736546, 16001789, 28772813, 32003578, 48005367, 57545626, 60871127, 63420703, 86318439, 96010734, 121742254, 126841406, 144016101, 172636878, 182613381, 190262109, 258955317, 288032202, 365226762, 380524218, 517910634, 547840143, 570786327, 1095680286, 1141572654, 12113354273, 24226708546, 36340062819, 72680125638, 109020188457, 218040376914]

約数ペア:

[(1, 218040376914), (2, 109020188457), (3, 72680125638), (6, 36340062819), (9, 24226708546), (18, 12113354273), (191, 1141572654), (199, 1095680286), (382, 570786327), (398, 547840143), (421, 517910634), (573, 380524218), (597, 365226762), (757, 288032202), (842, 258955317), (1146, 190262109), (1194, 182613381), (1263, 172636878), (1514, 144016101), (1719, 126841406), (1791, 121742254), (2271, 96010734), (2526, 86318439), (3438, 63420703), (3582, 60871127), (3789, 57545626), (4542, 48005367), (6813, 32003578), (7578, 28772813), (13626, 16001789), (38009, 5736546), (76018, 2868273), (80411, 2711574), (83779, 2602566), (114027, 1912182), (144587, 1508022), (150643, 1447398), (160822, 1355787), (167558, 1301283), (228054, 956091), (241233, 903858), (251337, 867522), (289174, 754011), (301286, 723699), (318697, 684162), (342081, 637394), (433761, 502674), (451929, 482466)]