1330389376

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{823}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 2705505120

約数和(自身を除く): 1375115744

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 173, 292, 346, 584, 692, 823, 1168, 1384, 1646, 2336, 2768, 3292, 4672, 5536, 6584, 9344, 11072, 12629, 13168, 22144, 25258, 26336, 50516, 52672, 60079, 101032, 105344, 120158, 142379, 202064, 240316, 284758, 404128, 480632, 569516, 808256, 961264, 1139032, 1616512, 1922528, 2278064, 3845056, 4556128, 7690112, 9112256, 10393667, 18224512, 20787334, 41574668, 83149336, 166298672, 332597344, 665194688, 1330389376]

約数ペア:

[(1, 1330389376), (2, 665194688), (4, 332597344), (8, 166298672), (16, 83149336), (32, 41574668), (64, 20787334), (73, 18224512), (128, 10393667), (146, 9112256), (173, 7690112), (292, 4556128), (346, 3845056), (584, 2278064), (692, 1922528), (823, 1616512), (1168, 1139032), (1384, 961264), (1646, 808256), (2336, 569516), (2768, 480632), (3292, 404128), (4672, 284758), (5536, 240316), (6584, 202064), (9344, 142379), (11072, 120158), (12629, 105344), (13168, 101032), (22144, 60079), (25258, 52672), (26336, 50516)]