284674488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 858193920

約数和(自身を除く): 573519432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 84, 93, 94, 124, 141, 168, 186, 188, 217, 248, 282, 329, 372, 376, 434, 564, 651, 658, 744, 868, 987, 1128, 1163, 1302, 1316, 1457, 1736, 1974, 2326, 2604, 2632, 2914, 3489, 3948, 4371, 4652, 5208, 5828, 6978, 7896, 8141, 8742, 9304, 10199, 11656, 13956, 16282, 17484, 20398, 24423, 27912, 30597, 32564, 34968, 36053, 40796, 48846, 54661, 61194, 65128, 72106, 81592, 97692, 108159, 109322, 122388, 144212, 163983, 195384, 216318, 218644, 244776, 252371, 288424, 327966, 382627, 432636, 437288, 504742, 655932, 757113, 765254, 865272, 1009484, 1147881, 1311864, 1514226, 1530508, 1694491, 2018968, 2295762, 3028452, 3061016, 3388982, 4591524, 5083473, 6056904, 6777964, 9183048, 10166946, 11861437, 13555928, 20333892, 23722874, 35584311, 40667784, 47445748, 71168622, 94891496, 142337244, 284674488]

約数ペア:

[(1, 284674488), (2, 142337244), (3, 94891496), (4, 71168622), (6, 47445748), (7, 40667784), (8, 35584311), (12, 23722874), (14, 20333892), (21, 13555928), (24, 11861437), (28, 10166946), (31, 9183048), (42, 6777964), (47, 6056904), (56, 5083473), (62, 4591524), (84, 3388982), (93, 3061016), (94, 3028452), (124, 2295762), (141, 2018968), (168, 1694491), (186, 1530508), (188, 1514226), (217, 1311864), (248, 1147881), (282, 1009484), (329, 865272), (372, 765254), (376, 757113), (434, 655932), (564, 504742), (651, 437288), (658, 432636), (744, 382627), (868, 327966), (987, 288424), (1128, 252371), (1163, 244776), (1302, 218644), (1316, 216318), (1457, 195384), (1736, 163983), (1974, 144212), (2326, 122388), (2604, 109322), (2632, 108159), (2914, 97692), (3489, 81592), (3948, 72106), (4371, 65128), (4652, 61194), (5208, 54661), (5828, 48846), (6978, 40796), (7896, 36053), (8141, 34968), (8742, 32564), (9304, 30597), (10199, 27912), (11656, 24423), (13956, 20398), (16282, 17484)]