726792308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 1440741120

約数和(自身を除く): 713948812

約数列:

[1, 2, 4, 11, 22, 44, 61, 103, 121, 122, 206, 239, 242, 244, 412, 478, 484, 671, 956, 1133, 1342, 2266, 2629, 2684, 4532, 5258, 6283, 7381, 10516, 12463, 12566, 14579, 14762, 24617, 24926, 25132, 28919, 29158, 29524, 49234, 49852, 57838, 58316, 69113, 98468, 115676, 138226, 160369, 270787, 276452, 320738, 541574, 641476, 760243, 1083148, 1501637, 1520486, 1764059, 2978657, 3003274, 3040972, 3528118, 5957314, 6006548, 7056236, 11914628, 16518007, 33036014, 66072028, 181698077, 363396154, 726792308]

約数ペア:

[(1, 726792308), (2, 363396154), (4, 181698077), (11, 66072028), (22, 33036014), (44, 16518007), (61, 11914628), (103, 7056236), (121, 6006548), (122, 5957314), (206, 3528118), (239, 3040972), (242, 3003274), (244, 2978657), (412, 1764059), (478, 1520486), (484, 1501637), (671, 1083148), (956, 760243), (1133, 641476), (1342, 541574), (2266, 320738), (2629, 276452), (2684, 270787), (4532, 160369), (5258, 138226), (6283, 115676), (7381, 98468), (10516, 69113), (12463, 58316), (12566, 57838), (14579, 49852), (14762, 49234), (24617, 29524), (24926, 29158), (25132, 28919)]