287883364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 557424000

約数和(自身を除く): 269540636

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 157, 314, 437, 628, 874, 1049, 1748, 2098, 2983, 3611, 4196, 5966, 7222, 11932, 14444, 19931, 24127, 39862, 48254, 68609, 79724, 96508, 137218, 164693, 274436, 329386, 458413, 658772, 916826, 1833652, 3129167, 3787939, 6258334, 7575878, 12516668, 15151756, 71970841, 143941682, 287883364]

約数ペア:

[(1, 287883364), (2, 143941682), (4, 71970841), (19, 15151756), (23, 12516668), (38, 7575878), (46, 6258334), (76, 3787939), (92, 3129167), (157, 1833652), (314, 916826), (437, 658772), (628, 458413), (874, 329386), (1049, 274436), (1748, 164693), (2098, 137218), (2983, 96508), (3611, 79724), (4196, 68609), (5966, 48254), (7222, 39862), (11932, 24127), (14444, 19931)]