621565152

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29297}}^1$

素因数の和:29340

約数の個数: 96

約数和(自身を含む): 1860540192

約数和(自身を除く): 1238975040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 5304, 7072, 10608, 21216, 29297, 58594, 87891, 117188, 175782, 234376, 351564, 380861, 468752, 498049, 703128, 761722, 937504, 996098, 1142583, 1406256, 1494147, 1523444, 1992196, 2285166, 2812512, 2988294, 3046888, 3984392, 4570332, 5976588, 6093776, 6474637, 7968784, 9140664, 11953176, 12187552, 12949274, 15937568, 18281328, 19423911, 23906352, 25898548, 36562656, 38847822, 47812704, 51797096, 77695644, 103594192, 155391288, 207188384, 310782576, 621565152]

約数ペア:

[(1, 621565152), (2, 310782576), (3, 207188384), (4, 155391288), (6, 103594192), (8, 77695644), (12, 51797096), (13, 47812704), (16, 38847822), (17, 36562656), (24, 25898548), (26, 23906352), (32, 19423911), (34, 18281328), (39, 15937568), (48, 12949274), (51, 12187552), (52, 11953176), (68, 9140664), (78, 7968784), (96, 6474637), (102, 6093776), (104, 5976588), (136, 4570332), (156, 3984392), (204, 3046888), (208, 2988294), (221, 2812512), (272, 2285166), (312, 1992196), (408, 1523444), (416, 1494147), (442, 1406256), (544, 1142583), (624, 996098), (663, 937504), (816, 761722), (884, 703128), (1248, 498049), (1326, 468752), (1632, 380861), (1768, 351564), (2652, 234376), (3536, 175782), (5304, 117188), (7072, 87891), (10608, 58594), (21216, 29297)]