388993332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11491}}^1$

素因数の和:11549

約数の個数: 96

約数和(自身を含む): 1153245184

約数和(自身を除く): 764251852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 4836, 5642, 8463, 11284, 11491, 16926, 22982, 33852, 34473, 45964, 68946, 80437, 137892, 149383, 160874, 241311, 298766, 321748, 356221, 448149, 482622, 597532, 712442, 896298, 965244, 1045681, 1068663, 1424884, 1792596, 2091362, 2137326, 2493547, 3137043, 4182724, 4274652, 4630873, 4987094, 6274086, 7480641, 9261746, 9974188, 12548172, 13892619, 14961282, 18523492, 27785238, 29922564, 32416111, 55570476, 64832222, 97248333, 129664444, 194496666, 388993332]

約数ペア:

[(1, 388993332), (2, 194496666), (3, 129664444), (4, 97248333), (6, 64832222), (7, 55570476), (12, 32416111), (13, 29922564), (14, 27785238), (21, 18523492), (26, 14961282), (28, 13892619), (31, 12548172), (39, 9974188), (42, 9261746), (52, 7480641), (62, 6274086), (78, 4987094), (84, 4630873), (91, 4274652), (93, 4182724), (124, 3137043), (156, 2493547), (182, 2137326), (186, 2091362), (217, 1792596), (273, 1424884), (364, 1068663), (372, 1045681), (403, 965244), (434, 896298), (546, 712442), (651, 597532), (806, 482622), (868, 448149), (1092, 356221), (1209, 321748), (1302, 298766), (1612, 241311), (2418, 160874), (2604, 149383), (2821, 137892), (4836, 80437), (5642, 68946), (8463, 45964), (11284, 34473), (11491, 33852), (16926, 22982)]