421672992

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 1259919360

約数和(自身を除く): 838246368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 61, 78, 87, 96, 104, 116, 122, 156, 174, 183, 191, 208, 232, 244, 312, 348, 366, 377, 382, 416, 464, 488, 573, 624, 696, 732, 754, 764, 793, 928, 976, 1131, 1146, 1248, 1392, 1464, 1508, 1528, 1586, 1769, 1952, 2262, 2292, 2379, 2483, 2784, 2928, 3016, 3056, 3172, 3538, 4524, 4584, 4758, 4966, 5307, 5539, 5856, 6032, 6112, 6344, 7076, 7449, 9048, 9168, 9516, 9932, 10614, 11078, 11651, 12064, 12688, 14152, 14898, 16617, 18096, 18336, 19032, 19864, 21228, 22156, 22997, 23302, 25376, 28304, 29796, 33234, 34953, 36192, 38064, 39728, 42456, 44312, 45994, 46604, 56608, 59592, 66468, 68991, 69906, 72007, 76128, 79456, 84912, 88624, 91988, 93208, 119184, 132936, 137982, 139812, 144014, 151463, 169824, 177248, 183976, 186416, 216021, 238368, 265872, 275964, 279624, 288028, 302926, 337879, 367952, 372832, 432042, 454389, 531744, 551928, 559248, 576056, 605852, 675758, 735904, 864084, 908778, 1013637, 1103856, 1118496, 1152112, 1211704, 1351516, 1728168, 1817556, 2027274, 2207712, 2304224, 2423408, 2703032, 3456336, 3635112, 4054548, 4392427, 4846816, 5406064, 6912672, 7270224, 8109096, 8784854, 10812128, 13177281, 14540448, 16218192, 17569708, 26354562, 32436384, 35139416, 52709124, 70278832, 105418248, 140557664, 210836496, 421672992]

約数ペア:

[(1, 421672992), (2, 210836496), (3, 140557664), (4, 105418248), (6, 70278832), (8, 52709124), (12, 35139416), (13, 32436384), (16, 26354562), (24, 17569708), (26, 16218192), (29, 14540448), (32, 13177281), (39, 10812128), (48, 8784854), (52, 8109096), (58, 7270224), (61, 6912672), (78, 5406064), (87, 4846816), (96, 4392427), (104, 4054548), (116, 3635112), (122, 3456336), (156, 2703032), (174, 2423408), (183, 2304224), (191, 2207712), (208, 2027274), (232, 1817556), (244, 1728168), (312, 1351516), (348, 1211704), (366, 1152112), (377, 1118496), (382, 1103856), (416, 1013637), (464, 908778), (488, 864084), (573, 735904), (624, 675758), (696, 605852), (732, 576056), (754, 559248), (764, 551928), (793, 531744), (928, 454389), (976, 432042), (1131, 372832), (1146, 367952), (1248, 337879), (1392, 302926), (1464, 288028), (1508, 279624), (1528, 275964), (1586, 265872), (1769, 238368), (1952, 216021), (2262, 186416), (2292, 183976), (2379, 177248), (2483, 169824), (2784, 151463), (2928, 144014), (3016, 139812), (3056, 137982), (3172, 132936), (3538, 119184), (4524, 93208), (4584, 91988), (4758, 88624), (4966, 84912), (5307, 79456), (5539, 76128), (5856, 72007), (6032, 69906), (6112, 68991), (6344, 66468), (7076, 59592), (7449, 56608), (9048, 46604), (9168, 45994), (9516, 44312), (9932, 42456), (10614, 39728), (11078, 38064), (11651, 36192), (12064, 34953), (12688, 33234), (14152, 29796), (14898, 28304), (16617, 25376), (18096, 23302), (18336, 22997), (19032, 22156), (19864, 21228)]