648729432

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2243}}^1$

素因数の和:2374

約数の個数: 128

約数和(自身を含む): 1960358400

約数和(自身を除く): 1311628968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 103, 104, 108, 117, 156, 206, 216, 234, 309, 312, 351, 412, 468, 618, 702, 824, 927, 936, 1236, 1339, 1404, 1854, 2243, 2472, 2678, 2781, 2808, 3708, 4017, 4486, 5356, 5562, 6729, 7416, 8034, 8972, 10712, 11124, 12051, 13458, 16068, 17944, 20187, 22248, 24102, 26916, 29159, 32136, 36153, 40374, 48204, 53832, 58318, 60561, 72306, 80748, 87477, 96408, 116636, 121122, 144612, 161496, 174954, 231029, 233272, 242244, 262431, 289224, 349908, 462058, 484488, 524862, 693087, 699816, 787293, 924116, 1049724, 1386174, 1574586, 1848232, 2079261, 2099448, 2772348, 3003377, 3149172, 4158522, 5544696, 6006754, 6237783, 6298344, 8317044, 9010131, 12013508, 12475566, 16634088, 18020262, 24027016, 24951132, 27030393, 36040524, 49902264, 54060786, 72081048, 81091179, 108121572, 162182358, 216243144, 324364716, 648729432]

約数ペア:

[(1, 648729432), (2, 324364716), (3, 216243144), (4, 162182358), (6, 108121572), (8, 81091179), (9, 72081048), (12, 54060786), (13, 49902264), (18, 36040524), (24, 27030393), (26, 24951132), (27, 24027016), (36, 18020262), (39, 16634088), (52, 12475566), (54, 12013508), (72, 9010131), (78, 8317044), (103, 6298344), (104, 6237783), (108, 6006754), (117, 5544696), (156, 4158522), (206, 3149172), (216, 3003377), (234, 2772348), (309, 2099448), (312, 2079261), (351, 1848232), (412, 1574586), (468, 1386174), (618, 1049724), (702, 924116), (824, 787293), (927, 699816), (936, 693087), (1236, 524862), (1339, 484488), (1404, 462058), (1854, 349908), (2243, 289224), (2472, 262431), (2678, 242244), (2781, 233272), (2808, 231029), (3708, 174954), (4017, 161496), (4486, 144612), (5356, 121122), (5562, 116636), (6729, 96408), (7416, 87477), (8034, 80748), (8972, 72306), (10712, 60561), (11124, 58318), (12051, 53832), (13458, 48204), (16068, 40374), (17944, 36153), (20187, 32136), (22248, 29159), (24102, 26916)]