263952228

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 662437888

約数和(自身を除く): 398485660

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 127, 148, 151, 186, 222, 254, 302, 372, 381, 444, 453, 508, 604, 762, 906, 1147, 1524, 1812, 2294, 3441, 3937, 4588, 4681, 4699, 5587, 6882, 7874, 9362, 9398, 11174, 11811, 13764, 14043, 14097, 15748, 16761, 18724, 18796, 19177, 22348, 23622, 28086, 28194, 33522, 38354, 47244, 56172, 56388, 57531, 67044, 76708, 115062, 145669, 173197, 230124, 291338, 346394, 437007, 519591, 582676, 594487, 692788, 709549, 874014, 1039182, 1188974, 1419098, 1748028, 1783461, 2078364, 2128647, 2377948, 2838196, 3566922, 4257294, 7133844, 8514588, 21996019, 43992038, 65988057, 87984076, 131976114, 263952228]

約数ペア:

[(1, 263952228), (2, 131976114), (3, 87984076), (4, 65988057), (6, 43992038), (12, 21996019), (31, 8514588), (37, 7133844), (62, 4257294), (74, 3566922), (93, 2838196), (111, 2377948), (124, 2128647), (127, 2078364), (148, 1783461), (151, 1748028), (186, 1419098), (222, 1188974), (254, 1039182), (302, 874014), (372, 709549), (381, 692788), (444, 594487), (453, 582676), (508, 519591), (604, 437007), (762, 346394), (906, 291338), (1147, 230124), (1524, 173197), (1812, 145669), (2294, 115062), (3441, 76708), (3937, 67044), (4588, 57531), (4681, 56388), (4699, 56172), (5587, 47244), (6882, 38354), (7874, 33522), (9362, 28194), (9398, 28086), (11174, 23622), (11811, 22348), (13764, 19177), (14043, 18796), (14097, 18724), (15748, 16761)]