328904784

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7689

約数の個数: 120

約数和(自身を含む): 1034517120

約数和(自身を除く): 705612336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1872, 2392, 2691, 3312, 3588, 4784, 5382, 7176, 7639, 10764, 14352, 15278, 21528, 22917, 30556, 43056, 45834, 61112, 68751, 91668, 99307, 122224, 137502, 175697, 183336, 198614, 275004, 297921, 351394, 366672, 397228, 527091, 550008, 595842, 702788, 794456, 893763, 1054182, 1100016, 1191684, 1405576, 1581273, 1588912, 1787526, 2108364, 2284061, 2383368, 2811152, 3162546, 3575052, 4216728, 4568122, 4766736, 6325092, 6852183, 7150104, 8433456, 9136244, 12650184, 13704366, 14300208, 18272488, 20556549, 25300368, 27408732, 36544976, 41113098, 54817464, 82226196, 109634928, 164452392, 328904784]

約数ペア:

[(1, 328904784), (2, 164452392), (3, 109634928), (4, 82226196), (6, 54817464), (8, 41113098), (9, 36544976), (12, 27408732), (13, 25300368), (16, 20556549), (18, 18272488), (23, 14300208), (24, 13704366), (26, 12650184), (36, 9136244), (39, 8433456), (46, 7150104), (48, 6852183), (52, 6325092), (69, 4766736), (72, 4568122), (78, 4216728), (92, 3575052), (104, 3162546), (117, 2811152), (138, 2383368), (144, 2284061), (156, 2108364), (184, 1787526), (207, 1588912), (208, 1581273), (234, 1405576), (276, 1191684), (299, 1100016), (312, 1054182), (368, 893763), (414, 794456), (468, 702788), (552, 595842), (598, 550008), (624, 527091), (828, 397228), (897, 366672), (936, 351394), (1104, 297921), (1196, 275004), (1656, 198614), (1794, 183336), (1872, 175697), (2392, 137502), (2691, 122224), (3312, 99307), (3588, 91668), (4784, 68751), (5382, 61112), (7176, 45834), (7639, 43056), (10764, 30556), (14352, 22917), (15278, 21528)]