668648448

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5620

約数の個数: 132

約数和(自身を含む): 2079596428

約数和(自身を除く): 1410947980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3072, 3328, 3744, 4608, 4992, 5581, 6656, 7488, 9216, 9984, 11162, 13312, 14976, 16743, 19968, 22324, 29952, 33486, 39936, 44648, 50229, 59904, 66972, 72553, 89296, 100458, 119808, 133944, 145106, 178592, 200916, 217659, 267888, 290212, 357184, 401832, 435318, 535776, 580424, 652977, 714368, 803664, 870636, 1071552, 1160848, 1305954, 1428736, 1607328, 1741272, 2143104, 2321696, 2611908, 2857472, 3214656, 3482544, 4286208, 4643392, 5223816, 5714944, 6429312, 6965088, 8572416, 9286784, 10447632, 12858624, 13930176, 17144832, 18573568, 20895264, 25717248, 27860352, 37147136, 41790528, 51434496, 55720704, 74294272, 83581056, 111441408, 167162112, 222882816, 334324224, 668648448]

約数ペア:

[(1, 668648448), (2, 334324224), (3, 222882816), (4, 167162112), (6, 111441408), (8, 83581056), (9, 74294272), (12, 55720704), (13, 51434496), (16, 41790528), (18, 37147136), (24, 27860352), (26, 25717248), (32, 20895264), (36, 18573568), (39, 17144832), (48, 13930176), (52, 12858624), (64, 10447632), (72, 9286784), (78, 8572416), (96, 6965088), (104, 6429312), (117, 5714944), (128, 5223816), (144, 4643392), (156, 4286208), (192, 3482544), (208, 3214656), (234, 2857472), (256, 2611908), (288, 2321696), (312, 2143104), (384, 1741272), (416, 1607328), (468, 1428736), (512, 1305954), (576, 1160848), (624, 1071552), (768, 870636), (832, 803664), (936, 714368), (1024, 652977), (1152, 580424), (1248, 535776), (1536, 435318), (1664, 401832), (1872, 357184), (2304, 290212), (2496, 267888), (3072, 217659), (3328, 200916), (3744, 178592), (4608, 145106), (4992, 133944), (5581, 119808), (6656, 100458), (7488, 89296), (9216, 72553), (9984, 66972), (11162, 59904), (13312, 50229), (14976, 44648), (16743, 39936), (19968, 33486), (22324, 29952)]