118728016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 265125888

約数和(自身を除く): 146397872

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 62, 88, 94, 124, 176, 188, 248, 341, 376, 463, 496, 517, 682, 752, 926, 1034, 1364, 1457, 1852, 2068, 2728, 2914, 3704, 4136, 5093, 5456, 5828, 7408, 8272, 10186, 11656, 14353, 16027, 20372, 21761, 23312, 28706, 32054, 40744, 43522, 57412, 64108, 81488, 87044, 114824, 128216, 157883, 174088, 229648, 239371, 256432, 315766, 348176, 478742, 631532, 674591, 957484, 1263064, 1349182, 1914968, 2526128, 2698364, 3829936, 5396728, 7420501, 10793456, 14841002, 29682004, 59364008, 118728016]

約数ペア:

[(1, 118728016), (2, 59364008), (4, 29682004), (8, 14841002), (11, 10793456), (16, 7420501), (22, 5396728), (31, 3829936), (44, 2698364), (47, 2526128), (62, 1914968), (88, 1349182), (94, 1263064), (124, 957484), (176, 674591), (188, 631532), (248, 478742), (341, 348176), (376, 315766), (463, 256432), (496, 239371), (517, 229648), (682, 174088), (752, 157883), (926, 128216), (1034, 114824), (1364, 87044), (1457, 81488), (1852, 64108), (2068, 57412), (2728, 43522), (2914, 40744), (3704, 32054), (4136, 28706), (5093, 23312), (5456, 21761), (5828, 20372), (7408, 16027), (8272, 14353), (10186, 11656)]