2001378768

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{4093}}^1$

素因数の和:4332

約数の個数: 80

約数和(自身を含む): 5287744896

約数和(自身を除く): 3286366128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 167, 183, 244, 334, 366, 488, 501, 668, 732, 976, 1002, 1336, 1464, 2004, 2672, 2928, 4008, 4093, 8016, 8186, 10187, 12279, 16372, 20374, 24558, 30561, 32744, 40748, 49116, 61122, 65488, 81496, 98232, 122244, 162992, 196464, 244488, 249673, 488976, 499346, 683531, 749019, 998692, 1367062, 1498038, 1997384, 2050593, 2734124, 2996076, 3994768, 4101186, 5468248, 5992152, 8202372, 10936496, 11984304, 16404744, 32809488, 41695391, 83390782, 125086173, 166781564, 250172346, 333563128, 500344692, 667126256, 1000689384, 2001378768]

約数ペア:

[(1, 2001378768), (2, 1000689384), (3, 667126256), (4, 500344692), (6, 333563128), (8, 250172346), (12, 166781564), (16, 125086173), (24, 83390782), (48, 41695391), (61, 32809488), (122, 16404744), (167, 11984304), (183, 10936496), (244, 8202372), (334, 5992152), (366, 5468248), (488, 4101186), (501, 3994768), (668, 2996076), (732, 2734124), (976, 2050593), (1002, 1997384), (1336, 1498038), (1464, 1367062), (2004, 998692), (2672, 749019), (2928, 683531), (4008, 499346), (4093, 488976), (8016, 249673), (8186, 244488), (10187, 196464), (12279, 162992), (16372, 122244), (20374, 98232), (24558, 81496), (30561, 65488), (32744, 61122), (40748, 49116)]