442349208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7966

約数の個数: 128

約数和(自身を含む): 1442419200

約数和(自身を除く): 1000069992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 756, 777, 888, 999, 1036, 1332, 1512, 1554, 1998, 2072, 2331, 2664, 3108, 3996, 4662, 6216, 6993, 7907, 7992, 9324, 13986, 15814, 18648, 23721, 27972, 31628, 47442, 55349, 55944, 63256, 71163, 94884, 110698, 142326, 166047, 189768, 213489, 221396, 284652, 292559, 332094, 426978, 442792, 498141, 569304, 585118, 664188, 853956, 877677, 996282, 1170236, 1328376, 1494423, 1707912, 1755354, 1992564, 2047913, 2340472, 2633031, 2988846, 3510708, 3985128, 4095826, 5266062, 5977692, 6143739, 7021416, 7899093, 8191652, 10532124, 11955384, 12287478, 15798186, 16383304, 18431217, 21064248, 24574956, 31596372, 36862434, 49149912, 55293651, 63192744, 73724868, 110587302, 147449736, 221174604, 442349208]

約数ペア:

[(1, 442349208), (2, 221174604), (3, 147449736), (4, 110587302), (6, 73724868), (7, 63192744), (8, 55293651), (9, 49149912), (12, 36862434), (14, 31596372), (18, 24574956), (21, 21064248), (24, 18431217), (27, 16383304), (28, 15798186), (36, 12287478), (37, 11955384), (42, 10532124), (54, 8191652), (56, 7899093), (63, 7021416), (72, 6143739), (74, 5977692), (84, 5266062), (108, 4095826), (111, 3985128), (126, 3510708), (148, 2988846), (168, 2633031), (189, 2340472), (216, 2047913), (222, 1992564), (252, 1755354), (259, 1707912), (296, 1494423), (333, 1328376), (378, 1170236), (444, 996282), (504, 877677), (518, 853956), (666, 664188), (756, 585118), (777, 569304), (888, 498141), (999, 442792), (1036, 426978), (1332, 332094), (1512, 292559), (1554, 284652), (1998, 221396), (2072, 213489), (2331, 189768), (2664, 166047), (3108, 142326), (3996, 110698), (4662, 94884), (6216, 71163), (6993, 63256), (7907, 55944), (7992, 55349), (9324, 47442), (13986, 31628), (15814, 27972), (18648, 23721)]