380967912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 1130500800

約数和(自身を除く): 749532888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 131, 156, 169, 234, 239, 262, 312, 338, 393, 468, 478, 507, 524, 676, 717, 786, 936, 956, 1014, 1048, 1179, 1352, 1434, 1521, 1572, 1703, 1912, 2028, 2151, 2358, 2868, 3042, 3107, 3144, 3406, 4056, 4302, 4716, 5109, 5736, 6084, 6214, 6812, 8604, 9321, 9432, 10218, 12168, 12428, 13624, 15327, 17208, 18642, 20436, 22139, 24856, 27963, 30654, 31309, 37284, 40391, 40872, 44278, 55926, 61308, 62618, 66417, 74568, 80782, 88556, 93927, 111852, 121173, 122616, 125236, 132834, 161564, 177112, 187854, 199251, 223704, 242346, 250472, 265668, 281781, 323128, 363519, 375708, 398502, 407017, 484692, 531336, 563562, 727038, 751416, 797004, 814034, 969384, 1127124, 1221051, 1454076, 1594008, 1628068, 2254248, 2442102, 2908152, 3256136, 3663153, 4884204, 5291221, 7326306, 9768408, 10582442, 14652612, 15873663, 21164884, 29305224, 31747326, 42329768, 47620989, 63494652, 95241978, 126989304, 190483956, 380967912]

約数ペア:

[(1, 380967912), (2, 190483956), (3, 126989304), (4, 95241978), (6, 63494652), (8, 47620989), (9, 42329768), (12, 31747326), (13, 29305224), (18, 21164884), (24, 15873663), (26, 14652612), (36, 10582442), (39, 9768408), (52, 7326306), (72, 5291221), (78, 4884204), (104, 3663153), (117, 3256136), (131, 2908152), (156, 2442102), (169, 2254248), (234, 1628068), (239, 1594008), (262, 1454076), (312, 1221051), (338, 1127124), (393, 969384), (468, 814034), (478, 797004), (507, 751416), (524, 727038), (676, 563562), (717, 531336), (786, 484692), (936, 407017), (956, 398502), (1014, 375708), (1048, 363519), (1179, 323128), (1352, 281781), (1434, 265668), (1521, 250472), (1572, 242346), (1703, 223704), (1912, 199251), (2028, 187854), (2151, 177112), (2358, 161564), (2868, 132834), (3042, 125236), (3107, 122616), (3144, 121173), (3406, 111852), (4056, 93927), (4302, 88556), (4716, 80782), (5109, 74568), (5736, 66417), (6084, 62618), (6214, 61308), (6812, 55926), (8604, 44278), (9321, 40872), (9432, 40391), (10218, 37284), (12168, 31309), (12428, 30654), (13624, 27963), (15327, 24856), (17208, 22139), (18642, 20436)]