389157792

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 1092551040

約数和(自身を除く): 703393248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 79, 92, 96, 97, 138, 158, 184, 194, 237, 276, 291, 316, 368, 388, 474, 529, 552, 582, 632, 736, 776, 948, 1058, 1104, 1164, 1264, 1552, 1587, 1817, 1896, 2116, 2208, 2231, 2328, 2528, 3104, 3174, 3634, 3792, 4232, 4462, 4656, 5451, 6348, 6693, 7268, 7584, 7663, 8464, 8924, 9312, 10902, 12696, 13386, 14536, 15326, 16928, 17848, 21804, 22989, 25392, 26772, 29072, 30652, 35696, 41791, 43608, 45978, 50784, 51313, 53544, 58144, 61304, 71392, 83582, 87216, 91956, 102626, 107088, 122608, 125373, 153939, 167164, 174432, 176249, 183912, 205252, 214176, 245216, 250746, 307878, 334328, 352498, 367824, 410504, 501492, 528747, 615756, 668656, 704996, 735648, 821008, 1002984, 1057494, 1231512, 1337312, 1409992, 1642016, 2005968, 2114988, 2463024, 2819984, 4011936, 4053727, 4229976, 4926048, 5639968, 8107454, 8459952, 12161181, 16214908, 16919904, 24322362, 32429816, 48644724, 64859632, 97289448, 129719264, 194578896, 389157792]

約数ペア:

[(1, 389157792), (2, 194578896), (3, 129719264), (4, 97289448), (6, 64859632), (8, 48644724), (12, 32429816), (16, 24322362), (23, 16919904), (24, 16214908), (32, 12161181), (46, 8459952), (48, 8107454), (69, 5639968), (79, 4926048), (92, 4229976), (96, 4053727), (97, 4011936), (138, 2819984), (158, 2463024), (184, 2114988), (194, 2005968), (237, 1642016), (276, 1409992), (291, 1337312), (316, 1231512), (368, 1057494), (388, 1002984), (474, 821008), (529, 735648), (552, 704996), (582, 668656), (632, 615756), (736, 528747), (776, 501492), (948, 410504), (1058, 367824), (1104, 352498), (1164, 334328), (1264, 307878), (1552, 250746), (1587, 245216), (1817, 214176), (1896, 205252), (2116, 183912), (2208, 176249), (2231, 174432), (2328, 167164), (2528, 153939), (3104, 125373), (3174, 122608), (3634, 107088), (3792, 102626), (4232, 91956), (4462, 87216), (4656, 83582), (5451, 71392), (6348, 61304), (6693, 58144), (7268, 53544), (7584, 51313), (7663, 50784), (8464, 45978), (8924, 43608), (9312, 41791), (10902, 35696), (12696, 30652), (13386, 29072), (14536, 26772), (15326, 25392), (16928, 22989), (17848, 21804)]