228070072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 467856000

約数和(自身を除く): 239785928

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 107, 148, 152, 214, 296, 379, 428, 703, 758, 856, 1406, 1516, 2033, 2812, 3032, 3959, 4066, 5624, 7201, 7918, 8132, 14023, 14402, 15836, 16264, 28046, 28804, 31672, 40553, 56092, 57608, 75221, 81106, 112184, 150442, 162212, 266437, 300884, 324424, 532874, 601768, 770507, 1065748, 1500461, 1541014, 2131496, 3000922, 3082028, 6001844, 6164056, 12003688, 28508759, 57017518, 114035036, 228070072]

約数ペア:

[(1, 228070072), (2, 114035036), (4, 57017518), (8, 28508759), (19, 12003688), (37, 6164056), (38, 6001844), (74, 3082028), (76, 3000922), (107, 2131496), (148, 1541014), (152, 1500461), (214, 1065748), (296, 770507), (379, 601768), (428, 532874), (703, 324424), (758, 300884), (856, 266437), (1406, 162212), (1516, 150442), (2033, 112184), (2812, 81106), (3032, 75221), (3959, 57608), (4066, 56092), (5624, 40553), (7201, 31672), (7918, 28804), (8132, 28046), (14023, 16264), (14402, 15836)]