401040304

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 966902400

約数和(自身を除く): 565862096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 49, 56, 58, 62, 98, 112, 116, 124, 196, 203, 217, 232, 248, 392, 406, 434, 464, 496, 569, 784, 812, 868, 899, 1138, 1421, 1519, 1624, 1736, 1798, 2276, 2842, 3038, 3248, 3472, 3596, 3983, 4552, 5684, 6076, 6293, 7192, 7966, 9104, 11368, 12152, 12586, 14384, 15932, 16501, 17639, 22736, 24304, 25172, 27881, 31864, 33002, 35278, 44051, 50344, 55762, 63728, 66004, 70556, 88102, 100688, 111524, 115507, 123473, 132008, 141112, 176204, 223048, 231014, 246946, 264016, 282224, 352408, 446096, 462028, 493892, 511531, 704816, 808549, 864311, 924056, 987784, 1023062, 1617098, 1728622, 1848112, 1975568, 2046124, 3234196, 3457244, 3580717, 4092248, 6468392, 6914488, 7161434, 8184496, 12936784, 13828976, 14322868, 25065019, 28645736, 50130038, 57291472, 100260076, 200520152, 401040304]

約数ペア:

[(1, 401040304), (2, 200520152), (4, 100260076), (7, 57291472), (8, 50130038), (14, 28645736), (16, 25065019), (28, 14322868), (29, 13828976), (31, 12936784), (49, 8184496), (56, 7161434), (58, 6914488), (62, 6468392), (98, 4092248), (112, 3580717), (116, 3457244), (124, 3234196), (196, 2046124), (203, 1975568), (217, 1848112), (232, 1728622), (248, 1617098), (392, 1023062), (406, 987784), (434, 924056), (464, 864311), (496, 808549), (569, 704816), (784, 511531), (812, 493892), (868, 462028), (899, 446096), (1138, 352408), (1421, 282224), (1519, 264016), (1624, 246946), (1736, 231014), (1798, 223048), (2276, 176204), (2842, 141112), (3038, 132008), (3248, 123473), (3472, 115507), (3596, 111524), (3983, 100688), (4552, 88102), (5684, 70556), (6076, 66004), (6293, 63728), (7192, 55762), (7966, 50344), (9104, 44051), (11368, 35278), (12152, 33002), (12586, 31864), (14384, 27881), (15932, 25172), (16501, 24304), (17639, 22736)]