401202984

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 1322496000

約数和(自身を除く): 921293016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 49, 52, 56, 69, 78, 84, 91, 92, 98, 104, 138, 147, 156, 161, 163, 168, 182, 184, 196, 273, 276, 294, 299, 312, 322, 326, 343, 364, 392, 483, 489, 546, 552, 588, 598, 637, 644, 652, 686, 728, 897, 966, 978, 1029, 1092, 1127, 1141, 1176, 1196, 1274, 1288, 1304, 1372, 1794, 1911, 1932, 1956, 2058, 2093, 2119, 2184, 2254, 2282, 2392, 2548, 2744, 3381, 3423, 3588, 3749, 3822, 3864, 3912, 4116, 4186, 4238, 4459, 4508, 4564, 5096, 6279, 6357, 6762, 6846, 7176, 7498, 7644, 7889, 7987, 8232, 8372, 8476, 8918, 9016, 9128, 11247, 12558, 12714, 13377, 13524, 13692, 14651, 14833, 14996, 15288, 15778, 15974, 16744, 16952, 17836, 22494, 23667, 23961, 25116, 25428, 26243, 26754, 27048, 27384, 29302, 29666, 29992, 31556, 31948, 35672, 43953, 44499, 44988, 47334, 47922, 48737, 50232, 50856, 52486, 53508, 55909, 58604, 59332, 63112, 63896, 78729, 87906, 88998, 89976, 94668, 95844, 97474, 102557, 103831, 104972, 107016, 111818, 117208, 118664, 146211, 157458, 167727, 175812, 177996, 183701, 189336, 191688, 194948, 205114, 207662, 209944, 223636, 292422, 307671, 311493, 314916, 335454, 341159, 351624, 355992, 367402, 389896, 410228, 415324, 447272, 551103, 584844, 615342, 622986, 629832, 670908, 682318, 726817, 734804, 820456, 830648, 1023477, 1102206, 1169688, 1230684, 1245972, 1285907, 1341816, 1364636, 1453634, 1469608, 2046954, 2180451, 2204412, 2388113, 2461368, 2491944, 2571814, 2729272, 2907268, 3857721, 4093908, 4360902, 4408824, 4776226, 5143628, 5814536, 7164339, 7715442, 8187816, 8721804, 9552452, 10287256, 14328678, 15430884, 16716791, 17443608, 19104904, 28657356, 30861768, 33433582, 50150373, 57314712, 66867164, 100300746, 133734328, 200601492, 401202984]

約数ペア:

[(1, 401202984), (2, 200601492), (3, 133734328), (4, 100300746), (6, 66867164), (7, 57314712), (8, 50150373), (12, 33433582), (13, 30861768), (14, 28657356), (21, 19104904), (23, 17443608), (24, 16716791), (26, 15430884), (28, 14328678), (39, 10287256), (42, 9552452), (46, 8721804), (49, 8187816), (52, 7715442), (56, 7164339), (69, 5814536), (78, 5143628), (84, 4776226), (91, 4408824), (92, 4360902), (98, 4093908), (104, 3857721), (138, 2907268), (147, 2729272), (156, 2571814), (161, 2491944), (163, 2461368), (168, 2388113), (182, 2204412), (184, 2180451), (196, 2046954), (273, 1469608), (276, 1453634), (294, 1364636), (299, 1341816), (312, 1285907), (322, 1245972), (326, 1230684), (343, 1169688), (364, 1102206), (392, 1023477), (483, 830648), (489, 820456), (546, 734804), (552, 726817), (588, 682318), (598, 670908), (637, 629832), (644, 622986), (652, 615342), (686, 584844), (728, 551103), (897, 447272), (966, 415324), (978, 410228), (1029, 389896), (1092, 367402), (1127, 355992), (1141, 351624), (1176, 341159), (1196, 335454), (1274, 314916), (1288, 311493), (1304, 307671), (1372, 292422), (1794, 223636), (1911, 209944), (1932, 207662), (1956, 205114), (2058, 194948), (2093, 191688), (2119, 189336), (2184, 183701), (2254, 177996), (2282, 175812), (2392, 167727), (2548, 157458), (2744, 146211), (3381, 118664), (3423, 117208), (3588, 111818), (3749, 107016), (3822, 104972), (3864, 103831), (3912, 102557), (4116, 97474), (4186, 95844), (4238, 94668), (4459, 89976), (4508, 88998), (4564, 87906), (5096, 78729), (6279, 63896), (6357, 63112), (6762, 59332), (6846, 58604), (7176, 55909), (7498, 53508), (7644, 52486), (7889, 50856), (7987, 50232), (8232, 48737), (8372, 47922), (8476, 47334), (8918, 44988), (9016, 44499), (9128, 43953), (11247, 35672), (12558, 31948), (12714, 31556), (13377, 29992), (13524, 29666), (13692, 29302), (14651, 27384), (14833, 27048), (14996, 26754), (15288, 26243), (15778, 25428), (15974, 25116), (16744, 23961), (16952, 23667), (17836, 22494)]