4640256

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 120

約数和(自身を含む): 14362920

約数和(自身を除く): 9722664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 64, 72, 76, 96, 106, 114, 128, 144, 152, 159, 171, 192, 212, 228, 256, 288, 304, 318, 342, 384, 424, 456, 477, 512, 576, 608, 636, 684, 768, 848, 912, 954, 1007, 1152, 1216, 1272, 1368, 1536, 1696, 1824, 1908, 2014, 2304, 2432, 2544, 2736, 3021, 3392, 3648, 3816, 4028, 4608, 4864, 5088, 5472, 6042, 6784, 7296, 7632, 8056, 9063, 9728, 10176, 10944, 12084, 13568, 14592, 15264, 16112, 18126, 20352, 21888, 24168, 27136, 29184, 30528, 32224, 36252, 40704, 43776, 48336, 61056, 64448, 72504, 81408, 87552, 96672, 122112, 128896, 145008, 193344, 244224, 257792, 290016, 386688, 515584, 580032, 773376, 1160064, 1546752, 2320128, 4640256]

約数ペア:

[(1, 4640256), (2, 2320128), (3, 1546752), (4, 1160064), (6, 773376), (8, 580032), (9, 515584), (12, 386688), (16, 290016), (18, 257792), (19, 244224), (24, 193344), (32, 145008), (36, 128896), (38, 122112), (48, 96672), (53, 87552), (57, 81408), (64, 72504), (72, 64448), (76, 61056), (96, 48336), (106, 43776), (114, 40704), (128, 36252), (144, 32224), (152, 30528), (159, 29184), (171, 27136), (192, 24168), (212, 21888), (228, 20352), (256, 18126), (288, 16112), (304, 15264), (318, 14592), (342, 13568), (384, 12084), (424, 10944), (456, 10176), (477, 9728), (512, 9063), (576, 8056), (608, 7632), (636, 7296), (684, 6784), (768, 6042), (848, 5472), (912, 5088), (954, 4864), (1007, 4608), (1152, 4028), (1216, 3816), (1272, 3648), (1368, 3392), (1536, 3021), (1696, 2736), (1824, 2544), (1908, 2432), (2014, 2304)]