394888416

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 1178634240

約数和(自身を除く): 783745824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 59, 62, 78, 93, 96, 104, 118, 124, 156, 173, 177, 186, 208, 236, 248, 312, 346, 354, 372, 403, 416, 472, 496, 519, 624, 692, 708, 744, 767, 806, 944, 992, 1038, 1209, 1248, 1384, 1416, 1488, 1534, 1612, 1829, 1888, 2076, 2249, 2301, 2418, 2768, 2832, 2976, 3068, 3224, 3658, 4152, 4498, 4602, 4836, 5363, 5487, 5536, 5664, 6136, 6448, 6747, 7316, 8304, 8996, 9204, 9672, 10207, 10726, 10974, 12272, 12896, 13494, 14632, 16089, 16608, 17992, 18408, 19344, 20414, 21452, 21948, 23777, 24544, 26988, 29264, 30621, 32178, 35984, 36816, 38688, 40828, 42904, 43896, 47554, 53976, 58528, 61242, 64356, 69719, 71331, 71968, 73632, 81656, 85808, 87792, 95108, 107952, 122484, 128712, 132691, 139438, 142662, 163312, 171616, 175584, 190216, 209157, 215904, 244968, 257424, 265382, 278876, 285324, 316417, 326624, 380432, 398073, 418314, 489936, 514848, 530764, 557752, 570648, 632834, 760864, 796146, 836628, 949251, 979872, 1061528, 1115504, 1141296, 1265668, 1592292, 1673256, 1898502, 2123056, 2231008, 2282592, 2531336, 3184584, 3346512, 3797004, 4113421, 4246112, 5062672, 6369168, 6693024, 7594008, 8226842, 10125344, 12340263, 12738336, 15188016, 16453684, 24680526, 30376032, 32907368, 49361052, 65814736, 98722104, 131629472, 197444208, 394888416]

約数ペア:

[(1, 394888416), (2, 197444208), (3, 131629472), (4, 98722104), (6, 65814736), (8, 49361052), (12, 32907368), (13, 30376032), (16, 24680526), (24, 16453684), (26, 15188016), (31, 12738336), (32, 12340263), (39, 10125344), (48, 8226842), (52, 7594008), (59, 6693024), (62, 6369168), (78, 5062672), (93, 4246112), (96, 4113421), (104, 3797004), (118, 3346512), (124, 3184584), (156, 2531336), (173, 2282592), (177, 2231008), (186, 2123056), (208, 1898502), (236, 1673256), (248, 1592292), (312, 1265668), (346, 1141296), (354, 1115504), (372, 1061528), (403, 979872), (416, 949251), (472, 836628), (496, 796146), (519, 760864), (624, 632834), (692, 570648), (708, 557752), (744, 530764), (767, 514848), (806, 489936), (944, 418314), (992, 398073), (1038, 380432), (1209, 326624), (1248, 316417), (1384, 285324), (1416, 278876), (1488, 265382), (1534, 257424), (1612, 244968), (1829, 215904), (1888, 209157), (2076, 190216), (2249, 175584), (2301, 171616), (2418, 163312), (2768, 142662), (2832, 139438), (2976, 132691), (3068, 128712), (3224, 122484), (3658, 107952), (4152, 95108), (4498, 87792), (4602, 85808), (4836, 81656), (5363, 73632), (5487, 71968), (5536, 71331), (5664, 69719), (6136, 64356), (6448, 61242), (6747, 58528), (7316, 53976), (8304, 47554), (8996, 43896), (9204, 42904), (9672, 40828), (10207, 38688), (10726, 36816), (10974, 35984), (12272, 32178), (12896, 30621), (13494, 29264), (14632, 26988), (16089, 24544), (16608, 23777), (17992, 21948), (18408, 21452), (19344, 20414)]