389974752

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:673

約数の個数: 144

約数和(自身を含む): 1169689248

約数和(自身を除く): 779714496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 113, 138, 144, 184, 207, 226, 276, 288, 339, 368, 414, 452, 521, 552, 678, 736, 828, 904, 1017, 1042, 1104, 1356, 1563, 1656, 1808, 2034, 2084, 2208, 2599, 2712, 3126, 3312, 3616, 4068, 4168, 4689, 5198, 5424, 6252, 6624, 7797, 8136, 8336, 9378, 10396, 10848, 11983, 12504, 15594, 16272, 16672, 18756, 20792, 23391, 23966, 25008, 31188, 32544, 35949, 37512, 41584, 46782, 47932, 50016, 58873, 62376, 71898, 75024, 83168, 93564, 95864, 107847, 117746, 124752, 143796, 150048, 176619, 187128, 191728, 215694, 235492, 249504, 287592, 353238, 374256, 383456, 431388, 470984, 529857, 575184, 706476, 748512, 862776, 941968, 1059714, 1150368, 1354079, 1412952, 1725552, 1883936, 2119428, 2708158, 2825904, 3451104, 4062237, 4238856, 5416316, 5651808, 8124474, 8477712, 10832632, 12186711, 16248948, 16955424, 21665264, 24373422, 32497896, 43330528, 48746844, 64995792, 97493688, 129991584, 194987376, 389974752]

約数ペア:

[(1, 389974752), (2, 194987376), (3, 129991584), (4, 97493688), (6, 64995792), (8, 48746844), (9, 43330528), (12, 32497896), (16, 24373422), (18, 21665264), (23, 16955424), (24, 16248948), (32, 12186711), (36, 10832632), (46, 8477712), (48, 8124474), (69, 5651808), (72, 5416316), (92, 4238856), (96, 4062237), (113, 3451104), (138, 2825904), (144, 2708158), (184, 2119428), (207, 1883936), (226, 1725552), (276, 1412952), (288, 1354079), (339, 1150368), (368, 1059714), (414, 941968), (452, 862776), (521, 748512), (552, 706476), (678, 575184), (736, 529857), (828, 470984), (904, 431388), (1017, 383456), (1042, 374256), (1104, 353238), (1356, 287592), (1563, 249504), (1656, 235492), (1808, 215694), (2034, 191728), (2084, 187128), (2208, 176619), (2599, 150048), (2712, 143796), (3126, 124752), (3312, 117746), (3616, 107847), (4068, 95864), (4168, 93564), (4689, 83168), (5198, 75024), (5424, 71898), (6252, 62376), (6624, 58873), (7797, 50016), (8136, 47932), (8336, 46782), (9378, 41584), (10396, 37512), (10848, 35949), (11983, 32544), (12504, 31188), (15594, 25008), (16272, 23966), (16672, 23391), (18756, 20792)]