262467296

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 640882368

約数和(自身を除く): 378415072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 173, 182, 208, 224, 346, 364, 416, 521, 692, 728, 1042, 1211, 1384, 1456, 2084, 2249, 2422, 2768, 2912, 3647, 4168, 4498, 4844, 5536, 6773, 7294, 8336, 8996, 9688, 13546, 14588, 15743, 16672, 17992, 19376, 27092, 29176, 31486, 35984, 38752, 47411, 54184, 58352, 62972, 71968, 90133, 94822, 108368, 116704, 125944, 180266, 189644, 216736, 251888, 360532, 379288, 503776, 630931, 721064, 758576, 1171729, 1261862, 1442128, 1517152, 2343458, 2523724, 2884256, 4686916, 5047448, 8202103, 9373832, 10094896, 16404206, 18747664, 20189792, 32808412, 37495328, 65616824, 131233648, 262467296]

約数ペア:

[(1, 262467296), (2, 131233648), (4, 65616824), (7, 37495328), (8, 32808412), (13, 20189792), (14, 18747664), (16, 16404206), (26, 10094896), (28, 9373832), (32, 8202103), (52, 5047448), (56, 4686916), (91, 2884256), (104, 2523724), (112, 2343458), (173, 1517152), (182, 1442128), (208, 1261862), (224, 1171729), (346, 758576), (364, 721064), (416, 630931), (521, 503776), (692, 379288), (728, 360532), (1042, 251888), (1211, 216736), (1384, 189644), (1456, 180266), (2084, 125944), (2249, 116704), (2422, 108368), (2768, 94822), (2912, 90133), (3647, 71968), (4168, 62972), (4498, 58352), (4844, 54184), (5536, 47411), (6773, 38752), (7294, 35984), (8336, 31486), (8996, 29176), (9688, 27092), (13546, 19376), (14588, 17992), (15743, 16672)]