281973648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2531}}^1$

素因数の和:2764

約数の個数: 80

約数和(自身を含む): 798734592

約数和(自身を除く): 516760944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 211, 264, 422, 528, 633, 844, 1266, 1688, 2321, 2531, 2532, 3376, 4642, 5062, 5064, 6963, 7593, 9284, 10124, 10128, 13926, 15186, 18568, 20248, 27841, 27852, 30372, 37136, 40496, 55682, 55704, 60744, 83523, 111364, 111408, 121488, 167046, 222728, 334092, 445456, 534041, 668184, 1068082, 1336368, 1602123, 2136164, 3204246, 4272328, 5874451, 6408492, 8544656, 11748902, 12816984, 17623353, 23497804, 25633968, 35246706, 46995608, 70493412, 93991216, 140986824, 281973648]

約数ペア:

[(1, 281973648), (2, 140986824), (3, 93991216), (4, 70493412), (6, 46995608), (8, 35246706), (11, 25633968), (12, 23497804), (16, 17623353), (22, 12816984), (24, 11748902), (33, 8544656), (44, 6408492), (48, 5874451), (66, 4272328), (88, 3204246), (132, 2136164), (176, 1602123), (211, 1336368), (264, 1068082), (422, 668184), (528, 534041), (633, 445456), (844, 334092), (1266, 222728), (1688, 167046), (2321, 121488), (2531, 111408), (2532, 111364), (3376, 83523), (4642, 60744), (5062, 55704), (5064, 55682), (6963, 40496), (7593, 37136), (9284, 30372), (10124, 27852), (10128, 27841), (13926, 20248), (15186, 18568)]