1278546024

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{57221}}^1$

素因数の和:57263

約数の個数: 96

約数和(自身を含む): 3913984800

約数和(自身を除く): 2635438776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 931, 1064, 1176, 1596, 1862, 2793, 3192, 3724, 5586, 7448, 11172, 22344, 57221, 114442, 171663, 228884, 343326, 400547, 457768, 686652, 801094, 1087199, 1201641, 1373304, 1602188, 2174398, 2403282, 2803829, 3204376, 3261597, 4348796, 4806564, 5607658, 6523194, 7610393, 8411487, 8697592, 9613128, 11215316, 13046388, 15220786, 16822974, 22430632, 22831179, 26092776, 30441572, 33645948, 45662358, 53272751, 60883144, 67291896, 91324716, 106545502, 159818253, 182649432, 213091004, 319636506, 426182008, 639273012, 1278546024]

約数ペア:

[(1, 1278546024), (2, 639273012), (3, 426182008), (4, 319636506), (6, 213091004), (7, 182649432), (8, 159818253), (12, 106545502), (14, 91324716), (19, 67291896), (21, 60883144), (24, 53272751), (28, 45662358), (38, 33645948), (42, 30441572), (49, 26092776), (56, 22831179), (57, 22430632), (76, 16822974), (84, 15220786), (98, 13046388), (114, 11215316), (133, 9613128), (147, 8697592), (152, 8411487), (168, 7610393), (196, 6523194), (228, 5607658), (266, 4806564), (294, 4348796), (392, 3261597), (399, 3204376), (456, 2803829), (532, 2403282), (588, 2174398), (798, 1602188), (931, 1373304), (1064, 1201641), (1176, 1087199), (1596, 801094), (1862, 686652), (2793, 457768), (3192, 400547), (3724, 343326), (5586, 228884), (7448, 171663), (11172, 114442), (22344, 57221)]