393647670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2326

約数の個数: 96

約数和(自身を含む): 1109751552

約数和(自身を除く): 716103882

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 157, 195, 234, 314, 390, 471, 585, 785, 942, 1170, 1413, 1570, 2041, 2143, 2355, 2826, 4082, 4286, 4710, 6123, 6429, 7065, 10205, 10715, 12246, 12858, 14130, 18369, 19287, 20410, 21430, 27859, 30615, 32145, 36738, 38574, 55718, 61230, 64290, 83577, 91845, 96435, 139295, 167154, 183690, 192870, 250731, 278590, 336451, 417885, 501462, 672902, 835770, 1009353, 1253655, 1682255, 2018706, 2507310, 3028059, 3364510, 4373863, 5046765, 6056118, 8747726, 10093530, 13121589, 15140295, 21869315, 26243178, 30280590, 39364767, 43738630, 65607945, 78729534, 131215890, 196823835, 393647670]

約数ペア:

[(1, 393647670), (2, 196823835), (3, 131215890), (5, 78729534), (6, 65607945), (9, 43738630), (10, 39364767), (13, 30280590), (15, 26243178), (18, 21869315), (26, 15140295), (30, 13121589), (39, 10093530), (45, 8747726), (65, 6056118), (78, 5046765), (90, 4373863), (117, 3364510), (130, 3028059), (157, 2507310), (195, 2018706), (234, 1682255), (314, 1253655), (390, 1009353), (471, 835770), (585, 672902), (785, 501462), (942, 417885), (1170, 336451), (1413, 278590), (1570, 250731), (2041, 192870), (2143, 183690), (2355, 167154), (2826, 139295), (4082, 96435), (4286, 91845), (4710, 83577), (6123, 64290), (6429, 61230), (7065, 55718), (10205, 38574), (10715, 36738), (12246, 32145), (12858, 30615), (14130, 27859), (18369, 21430), (19287, 20410)]