495192016

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 1123039232

約数和(自身を除く): 627847216

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 37, 44, 62, 74, 88, 121, 124, 148, 176, 223, 242, 248, 296, 341, 407, 446, 484, 496, 592, 682, 814, 892, 968, 1147, 1364, 1628, 1784, 1936, 2294, 2453, 2728, 3256, 3568, 3751, 4477, 4588, 4906, 5456, 6512, 6913, 7502, 8251, 8954, 9176, 9812, 12617, 13826, 15004, 16502, 17908, 18352, 19624, 25234, 26983, 27652, 30008, 33004, 35816, 39248, 50468, 53966, 55304, 60016, 66008, 71632, 76043, 90761, 100936, 107932, 110608, 132016, 138787, 152086, 181522, 201872, 215864, 255781, 277574, 304172, 363044, 431728, 511562, 555148, 608344, 726088, 836473, 998371, 1023124, 1110296, 1216688, 1452176, 1672946, 1996742, 2046248, 2220592, 2813591, 3345892, 3993484, 4092496, 5627182, 6691784, 7986968, 11254364, 13383568, 15973936, 22508728, 30949501, 45017456, 61899002, 123798004, 247596008, 495192016]

約数ペア:

[(1, 495192016), (2, 247596008), (4, 123798004), (8, 61899002), (11, 45017456), (16, 30949501), (22, 22508728), (31, 15973936), (37, 13383568), (44, 11254364), (62, 7986968), (74, 6691784), (88, 5627182), (121, 4092496), (124, 3993484), (148, 3345892), (176, 2813591), (223, 2220592), (242, 2046248), (248, 1996742), (296, 1672946), (341, 1452176), (407, 1216688), (446, 1110296), (484, 1023124), (496, 998371), (592, 836473), (682, 726088), (814, 608344), (892, 555148), (968, 511562), (1147, 431728), (1364, 363044), (1628, 304172), (1784, 277574), (1936, 255781), (2294, 215864), (2453, 201872), (2728, 181522), (3256, 152086), (3568, 138787), (3751, 132016), (4477, 110608), (4588, 107932), (4906, 100936), (5456, 90761), (6512, 76043), (6913, 71632), (7502, 66008), (8251, 60016), (8954, 55304), (9176, 53966), (9812, 50468), (12617, 39248), (13826, 35816), (15004, 33004), (16502, 30008), (17908, 27652), (18352, 26983), (19624, 25234)]