421184736

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{521}}^1$

素因数の和:945

約数の個数: 144

約数和(自身を含む): 1374897888

約数和(自身を除く): 953713152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 401, 504, 521, 672, 802, 1008, 1042, 1203, 1563, 1604, 2016, 2084, 2406, 2807, 3126, 3208, 3609, 3647, 4168, 4689, 4812, 5614, 6252, 6416, 7218, 7294, 8336, 8421, 9378, 9624, 10941, 11228, 12504, 12832, 14436, 14588, 16672, 16842, 18756, 19248, 21882, 22456, 25008, 25263, 28872, 29176, 32823, 33684, 37512, 38496, 43764, 44912, 50016, 50526, 57744, 58352, 65646, 67368, 75024, 87528, 89824, 101052, 115488, 116704, 131292, 134736, 150048, 175056, 202104, 208921, 262584, 269472, 350112, 404208, 417842, 525168, 626763, 808416, 835684, 1050336, 1253526, 1462447, 1671368, 1880289, 2507052, 2924894, 3342736, 3760578, 4387341, 5014104, 5849788, 6685472, 7521156, 8774682, 10028208, 11699576, 13162023, 15042312, 17549364, 20056416, 23399152, 26324046, 30084624, 35098728, 46798304, 52648092, 60169248, 70197456, 105296184, 140394912, 210592368, 421184736]

約数ペア:

[(1, 421184736), (2, 210592368), (3, 140394912), (4, 105296184), (6, 70197456), (7, 60169248), (8, 52648092), (9, 46798304), (12, 35098728), (14, 30084624), (16, 26324046), (18, 23399152), (21, 20056416), (24, 17549364), (28, 15042312), (32, 13162023), (36, 11699576), (42, 10028208), (48, 8774682), (56, 7521156), (63, 6685472), (72, 5849788), (84, 5014104), (96, 4387341), (112, 3760578), (126, 3342736), (144, 2924894), (168, 2507052), (224, 1880289), (252, 1671368), (288, 1462447), (336, 1253526), (401, 1050336), (504, 835684), (521, 808416), (672, 626763), (802, 525168), (1008, 417842), (1042, 404208), (1203, 350112), (1563, 269472), (1604, 262584), (2016, 208921), (2084, 202104), (2406, 175056), (2807, 150048), (3126, 134736), (3208, 131292), (3609, 116704), (3647, 115488), (4168, 101052), (4689, 89824), (4812, 87528), (5614, 75024), (6252, 67368), (6416, 65646), (7218, 58352), (7294, 57744), (8336, 50526), (8421, 50016), (9378, 44912), (9624, 43764), (10941, 38496), (11228, 37512), (12504, 33684), (12832, 32823), (14436, 29176), (14588, 28872), (16672, 25263), (16842, 25008), (18756, 22456), (19248, 21882)]