315454788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1082

約数の個数: 144

約数和(自身を含む): 941601024

約数和(自身を除く): 626146236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 47, 51, 66, 68, 94, 99, 102, 132, 141, 153, 187, 188, 198, 204, 282, 306, 374, 396, 423, 517, 561, 564, 612, 748, 799, 846, 997, 1034, 1122, 1551, 1598, 1683, 1692, 1994, 2068, 2244, 2397, 2991, 3102, 3196, 3366, 3988, 4653, 4794, 5982, 6204, 6732, 7191, 8789, 8973, 9306, 9588, 10967, 11964, 14382, 16949, 17578, 17946, 18612, 21934, 26367, 28764, 32901, 33898, 35156, 35892, 43868, 46859, 50847, 52734, 65802, 67796, 79101, 93718, 98703, 101694, 105468, 131604, 140577, 152541, 158202, 186439, 187436, 197406, 203388, 281154, 305082, 316404, 372878, 394812, 421731, 515449, 559317, 562308, 610164, 745756, 796603, 843462, 1030898, 1118634, 1546347, 1593206, 1677951, 1686924, 2061796, 2237268, 2389809, 3092694, 3186412, 3355902, 4639041, 4779618, 6185388, 6711804, 7169427, 8762633, 9278082, 9559236, 14338854, 17525266, 18556164, 26287899, 28677708, 35050532, 52575798, 78863697, 105151596, 157727394, 315454788]

約数ペア:

[(1, 315454788), (2, 157727394), (3, 105151596), (4, 78863697), (6, 52575798), (9, 35050532), (11, 28677708), (12, 26287899), (17, 18556164), (18, 17525266), (22, 14338854), (33, 9559236), (34, 9278082), (36, 8762633), (44, 7169427), (47, 6711804), (51, 6185388), (66, 4779618), (68, 4639041), (94, 3355902), (99, 3186412), (102, 3092694), (132, 2389809), (141, 2237268), (153, 2061796), (187, 1686924), (188, 1677951), (198, 1593206), (204, 1546347), (282, 1118634), (306, 1030898), (374, 843462), (396, 796603), (423, 745756), (517, 610164), (561, 562308), (564, 559317), (612, 515449), (748, 421731), (799, 394812), (846, 372878), (997, 316404), (1034, 305082), (1122, 281154), (1551, 203388), (1598, 197406), (1683, 187436), (1692, 186439), (1994, 158202), (2068, 152541), (2244, 140577), (2397, 131604), (2991, 105468), (3102, 101694), (3196, 98703), (3366, 93718), (3988, 79101), (4653, 67796), (4794, 65802), (5982, 52734), (6204, 50847), (6732, 46859), (7191, 43868), (8789, 35892), (8973, 35156), (9306, 33898), (9588, 32901), (10967, 28764), (11964, 26367), (14382, 21934), (16949, 18612), (17578, 17946)]