728767572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3463}}^1$

素因数の和:3573

約数の個数: 96

約数和(自身を含む): 1955358720

約数和(自身を除く): 1226591148

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 71, 76, 78, 114, 142, 156, 213, 228, 247, 284, 426, 494, 741, 852, 923, 988, 1349, 1482, 1846, 2698, 2769, 2964, 3463, 3692, 4047, 5396, 5538, 6926, 8094, 10389, 11076, 13852, 16188, 17537, 20778, 35074, 41556, 45019, 52611, 65797, 70148, 90038, 105222, 131594, 135057, 180076, 197391, 210444, 245873, 263188, 270114, 394782, 491746, 540228, 737619, 789564, 855361, 983492, 1475238, 1710722, 2566083, 2950476, 3196349, 3421444, 4671587, 5132166, 6392698, 9343174, 9589047, 10264332, 12785396, 14014761, 18686348, 19178094, 28029522, 38356188, 56059044, 60730631, 121461262, 182191893, 242922524, 364383786, 728767572]

約数ペア:

[(1, 728767572), (2, 364383786), (3, 242922524), (4, 182191893), (6, 121461262), (12, 60730631), (13, 56059044), (19, 38356188), (26, 28029522), (38, 19178094), (39, 18686348), (52, 14014761), (57, 12785396), (71, 10264332), (76, 9589047), (78, 9343174), (114, 6392698), (142, 5132166), (156, 4671587), (213, 3421444), (228, 3196349), (247, 2950476), (284, 2566083), (426, 1710722), (494, 1475238), (741, 983492), (852, 855361), (923, 789564), (988, 737619), (1349, 540228), (1482, 491746), (1846, 394782), (2698, 270114), (2769, 263188), (2964, 245873), (3463, 210444), (3692, 197391), (4047, 180076), (5396, 135057), (5538, 131594), (6926, 105222), (8094, 90038), (10389, 70148), (11076, 65797), (13852, 52611), (16188, 45019), (17537, 41556), (20778, 35074)]