328301532

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 998502400

約数和(自身を除く): 670200868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 76, 78, 93, 108, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 351, 372, 397, 403, 468, 494, 513, 558, 589, 684, 702, 741, 794, 806, 837, 988, 1026, 1116, 1178, 1191, 1209, 1404, 1482, 1588, 1612, 1674, 1767, 2052, 2223, 2356, 2382, 2418, 2964, 3348, 3534, 3573, 3627, 4446, 4764, 4836, 5161, 5301, 6669, 7068, 7146, 7254, 7543, 7657, 8892, 10322, 10602, 10719, 10881, 12307, 13338, 14292, 14508, 15086, 15314, 15483, 15903, 20644, 21204, 21438, 21762, 22629, 22971, 24614, 26676, 30172, 30628, 30966, 31806, 36921, 42876, 43524, 45258, 45942, 46449, 49228, 61932, 63612, 67887, 68913, 73842, 90516, 91884, 92898, 98059, 110763, 135774, 137826, 139347, 147684, 159991, 185796, 196118, 203661, 206739, 221526, 233833, 271548, 275652, 278694, 294177, 319982, 332289, 392236, 407322, 413478, 443052, 467666, 479973, 557388, 588354, 639964, 664578, 701499, 814644, 826956, 882531, 935332, 959946, 1176708, 1329156, 1402998, 1439919, 1765062, 1919892, 2104497, 2647593, 2805996, 2879838, 3039829, 3530124, 4208994, 4319757, 5295186, 5759676, 6079658, 6313491, 8417988, 8639514, 9119487, 10590372, 12159316, 12626982, 17279028, 18238974, 25253964, 27358461, 36477948, 54716922, 82075383, 109433844, 164150766, 328301532]

約数ペア:

[(1, 328301532), (2, 164150766), (3, 109433844), (4, 82075383), (6, 54716922), (9, 36477948), (12, 27358461), (13, 25253964), (18, 18238974), (19, 17279028), (26, 12626982), (27, 12159316), (31, 10590372), (36, 9119487), (38, 8639514), (39, 8417988), (52, 6313491), (54, 6079658), (57, 5759676), (62, 5295186), (76, 4319757), (78, 4208994), (93, 3530124), (108, 3039829), (114, 2879838), (117, 2805996), (124, 2647593), (156, 2104497), (171, 1919892), (186, 1765062), (228, 1439919), (234, 1402998), (247, 1329156), (279, 1176708), (342, 959946), (351, 935332), (372, 882531), (397, 826956), (403, 814644), (468, 701499), (494, 664578), (513, 639964), (558, 588354), (589, 557388), (684, 479973), (702, 467666), (741, 443052), (794, 413478), (806, 407322), (837, 392236), (988, 332289), (1026, 319982), (1116, 294177), (1178, 278694), (1191, 275652), (1209, 271548), (1404, 233833), (1482, 221526), (1588, 206739), (1612, 203661), (1674, 196118), (1767, 185796), (2052, 159991), (2223, 147684), (2356, 139347), (2382, 137826), (2418, 135774), (2964, 110763), (3348, 98059), (3534, 92898), (3573, 91884), (3627, 90516), (4446, 73842), (4764, 68913), (4836, 67887), (5161, 63612), (5301, 61932), (6669, 49228), (7068, 46449), (7146, 45942), (7254, 45258), (7543, 43524), (7657, 42876), (8892, 36921), (10322, 31806), (10602, 30966), (10719, 30628), (10881, 30172), (12307, 26676), (13338, 24614), (14292, 22971), (14508, 22629), (15086, 21762), (15314, 21438), (15483, 21204), (15903, 20644)]