290401056

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3015

約数の個数: 144

約数和(自身を含む): 930279168

約数和(自身を除く): 639878112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 528, 558, 682, 744, 792, 992, 1023, 1056, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 2957, 2976, 3069, 3168, 4092, 4464, 5456, 5914, 6138, 8184, 8871, 8928, 10912, 11828, 12276, 16368, 17742, 23656, 24552, 26613, 32527, 32736, 35484, 47312, 49104, 53226, 65054, 70968, 91667, 94624, 97581, 98208, 106452, 130108, 141936, 183334, 195162, 212904, 260216, 275001, 283872, 292743, 366668, 390324, 425808, 520432, 550002, 585486, 733336, 780648, 825003, 851616, 1008337, 1040864, 1100004, 1170972, 1466672, 1561296, 1650006, 2016674, 2200008, 2341944, 2933344, 3025011, 3122592, 3300012, 4033348, 4400016, 4683888, 6050022, 6600024, 8066696, 8800032, 9075033, 9367776, 12100044, 13200048, 16133392, 18150066, 24200088, 26400096, 32266784, 36300132, 48400176, 72600264, 96800352, 145200528, 290401056]

約数ペア:

[(1, 290401056), (2, 145200528), (3, 96800352), (4, 72600264), (6, 48400176), (8, 36300132), (9, 32266784), (11, 26400096), (12, 24200088), (16, 18150066), (18, 16133392), (22, 13200048), (24, 12100044), (31, 9367776), (32, 9075033), (33, 8800032), (36, 8066696), (44, 6600024), (48, 6050022), (62, 4683888), (66, 4400016), (72, 4033348), (88, 3300012), (93, 3122592), (96, 3025011), (99, 2933344), (124, 2341944), (132, 2200008), (144, 2016674), (176, 1650006), (186, 1561296), (198, 1466672), (248, 1170972), (264, 1100004), (279, 1040864), (288, 1008337), (341, 851616), (352, 825003), (372, 780648), (396, 733336), (496, 585486), (528, 550002), (558, 520432), (682, 425808), (744, 390324), (792, 366668), (992, 292743), (1023, 283872), (1056, 275001), (1116, 260216), (1364, 212904), (1488, 195162), (1584, 183334), (2046, 141936), (2232, 130108), (2728, 106452), (2957, 98208), (2976, 97581), (3069, 94624), (3168, 91667), (4092, 70968), (4464, 65054), (5456, 53226), (5914, 49104), (6138, 47312), (8184, 35484), (8871, 32736), (8928, 32527), (10912, 26613), (11828, 24552), (12276, 23656), (16368, 17742)]