728235904

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6547}}^1$

素因数の和:6651

約数の個数: 64

約数和(自身を含む): 1602950400

約数和(自身を除く): 874714496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 128, 158, 176, 316, 352, 632, 704, 869, 1264, 1408, 1738, 2528, 3476, 5056, 6547, 6952, 10112, 13094, 13904, 26188, 27808, 52376, 55616, 72017, 104752, 111232, 144034, 209504, 288068, 419008, 517213, 576136, 838016, 1034426, 1152272, 2068852, 2304544, 4137704, 4609088, 5689343, 8275408, 9218176, 11378686, 16550816, 22757372, 33101632, 45514744, 66203264, 91029488, 182058976, 364117952, 728235904]

約数ペア:

[(1, 728235904), (2, 364117952), (4, 182058976), (8, 91029488), (11, 66203264), (16, 45514744), (22, 33101632), (32, 22757372), (44, 16550816), (64, 11378686), (79, 9218176), (88, 8275408), (128, 5689343), (158, 4609088), (176, 4137704), (316, 2304544), (352, 2068852), (632, 1152272), (704, 1034426), (869, 838016), (1264, 576136), (1408, 517213), (1738, 419008), (2528, 288068), (3476, 209504), (5056, 144034), (6547, 111232), (6952, 104752), (10112, 72017), (13094, 55616), (13904, 52376), (26188, 27808)]