642547728

素因数分解:

$2^4\times 3^4\times {\mathrm{71}}^1\times {\mathrm{6983}}^1$

素因数の和:7074

約数の個数: 100

約数和(自身を含む): 1886182848

約数和(自身を除く): 1243635120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 213, 216, 284, 324, 426, 432, 568, 639, 648, 852, 1136, 1278, 1296, 1704, 1917, 2556, 3408, 3834, 5112, 5751, 6983, 7668, 10224, 11502, 13966, 15336, 20949, 23004, 27932, 30672, 41898, 46008, 55864, 62847, 83796, 92016, 111728, 125694, 167592, 188541, 251388, 335184, 377082, 495793, 502776, 565623, 754164, 991586, 1005552, 1131246, 1487379, 1508328, 1983172, 2262492, 2974758, 3016656, 3966344, 4462137, 4524984, 5949516, 7932688, 8924274, 9049968, 11899032, 13386411, 17848548, 23798064, 26772822, 35697096, 40159233, 53545644, 71394192, 80318466, 107091288, 160636932, 214182576, 321273864, 642547728]

約数ペア:

[(1, 642547728), (2, 321273864), (3, 214182576), (4, 160636932), (6, 107091288), (8, 80318466), (9, 71394192), (12, 53545644), (16, 40159233), (18, 35697096), (24, 26772822), (27, 23798064), (36, 17848548), (48, 13386411), (54, 11899032), (71, 9049968), (72, 8924274), (81, 7932688), (108, 5949516), (142, 4524984), (144, 4462137), (162, 3966344), (213, 3016656), (216, 2974758), (284, 2262492), (324, 1983172), (426, 1508328), (432, 1487379), (568, 1131246), (639, 1005552), (648, 991586), (852, 754164), (1136, 565623), (1278, 502776), (1296, 495793), (1704, 377082), (1917, 335184), (2556, 251388), (3408, 188541), (3834, 167592), (5112, 125694), (5751, 111728), (6983, 92016), (7668, 83796), (10224, 62847), (11502, 55864), (13966, 46008), (15336, 41898), (20949, 30672), (23004, 27932)]