431644812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2775

約数の個数: 72

約数和(自身を含む): 1092104496

約数和(自身を除く): 660459684

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 361, 444, 703, 722, 1083, 1406, 1444, 2109, 2166, 2693, 2812, 4218, 4332, 5386, 8079, 8436, 10772, 13357, 16158, 26714, 32316, 40071, 51167, 53428, 80142, 99641, 102334, 153501, 160284, 199282, 204668, 298923, 307002, 398564, 597846, 614004, 972173, 1195692, 1893179, 1944346, 2916519, 3786358, 3888692, 5679537, 5833038, 7572716, 11359074, 11666076, 22718148, 35970401, 71940802, 107911203, 143881604, 215822406, 431644812]

約数ペア:

[(1, 431644812), (2, 215822406), (3, 143881604), (4, 107911203), (6, 71940802), (12, 35970401), (19, 22718148), (37, 11666076), (38, 11359074), (57, 7572716), (74, 5833038), (76, 5679537), (111, 3888692), (114, 3786358), (148, 2916519), (222, 1944346), (228, 1893179), (361, 1195692), (444, 972173), (703, 614004), (722, 597846), (1083, 398564), (1406, 307002), (1444, 298923), (2109, 204668), (2166, 199282), (2693, 160284), (2812, 153501), (4218, 102334), (4332, 99641), (5386, 80142), (8079, 53428), (8436, 51167), (10772, 40071), (13357, 32316), (16158, 26714)]