898743472

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 2057212080

約数和(自身を除く): 1158468608

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 53, 76, 88, 106, 121, 152, 176, 209, 212, 242, 304, 418, 424, 461, 484, 583, 836, 848, 922, 968, 1007, 1166, 1672, 1844, 1936, 2014, 2299, 2332, 3344, 3688, 4028, 4598, 4664, 5071, 6413, 7376, 8056, 8759, 9196, 9328, 10142, 11077, 12826, 16112, 17518, 18392, 20284, 22154, 24433, 25652, 35036, 36784, 40568, 44308, 48866, 51304, 55781, 70072, 81136, 88616, 96349, 97732, 102608, 111562, 121847, 140144, 177232, 192698, 195464, 223124, 243694, 268763, 385396, 390928, 446248, 464227, 487388, 537526, 770792, 892496, 928454, 974776, 1059839, 1075052, 1541584, 1856908, 1949552, 2119678, 2150104, 2956393, 3713816, 4239356, 4300208, 5106497, 5912786, 7427632, 8478712, 10212994, 11825572, 16957424, 20425988, 23651144, 40851976, 47302288, 56171467, 81703952, 112342934, 224685868, 449371736, 898743472]

約数ペア:

[(1, 898743472), (2, 449371736), (4, 224685868), (8, 112342934), (11, 81703952), (16, 56171467), (19, 47302288), (22, 40851976), (38, 23651144), (44, 20425988), (53, 16957424), (76, 11825572), (88, 10212994), (106, 8478712), (121, 7427632), (152, 5912786), (176, 5106497), (209, 4300208), (212, 4239356), (242, 3713816), (304, 2956393), (418, 2150104), (424, 2119678), (461, 1949552), (484, 1856908), (583, 1541584), (836, 1075052), (848, 1059839), (922, 974776), (968, 928454), (1007, 892496), (1166, 770792), (1672, 537526), (1844, 487388), (1936, 464227), (2014, 446248), (2299, 390928), (2332, 385396), (3344, 268763), (3688, 243694), (4028, 223124), (4598, 195464), (4664, 192698), (5071, 177232), (6413, 140144), (7376, 121847), (8056, 111562), (8759, 102608), (9196, 97732), (9328, 96349), (10142, 88616), (11077, 81136), (12826, 70072), (16112, 55781), (17518, 51304), (18392, 48866), (20284, 44308), (22154, 40568), (24433, 36784), (25652, 35036)]