220683936

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 192

約数和(自身を含む): 705438720

約数和(自身を除く): 484754784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 32, 33, 34, 38, 44, 48, 51, 57, 66, 68, 76, 88, 96, 102, 114, 132, 136, 152, 176, 187, 204, 209, 228, 264, 272, 304, 323, 352, 374, 408, 418, 456, 528, 544, 561, 608, 627, 646, 647, 748, 816, 836, 912, 969, 1056, 1122, 1254, 1292, 1294, 1496, 1632, 1672, 1824, 1938, 1941, 2244, 2508, 2584, 2588, 2992, 3344, 3553, 3876, 3882, 4488, 5016, 5168, 5176, 5984, 6688, 7106, 7117, 7752, 7764, 8976, 10032, 10336, 10352, 10659, 10999, 12293, 14212, 14234, 15504, 15528, 17952, 20064, 20704, 21318, 21351, 21998, 24586, 28424, 28468, 31008, 31056, 32997, 36879, 42636, 42702, 43996, 49172, 56848, 56936, 62112, 65994, 73758, 85272, 85404, 87992, 98344, 113696, 113872, 120989, 131988, 135223, 147516, 170544, 170808, 175984, 196688, 208981, 227744, 241978, 263976, 270446, 295032, 341088, 341616, 351968, 362967, 393376, 405669, 417962, 483956, 527952, 540892, 590064, 626943, 683232, 725934, 811338, 835924, 967912, 1055904, 1081784, 1180128, 1253886, 1451868, 1622676, 1671848, 1935824, 2163568, 2298791, 2507772, 2903736, 3245352, 3343696, 3871648, 4327136, 4597582, 5015544, 5807472, 6490704, 6687392, 6896373, 9195164, 10031088, 11614944, 12981408, 13792746, 18390328, 20062176, 27585492, 36780656, 55170984, 73561312, 110341968, 220683936]

約数ペア:

[(1, 220683936), (2, 110341968), (3, 73561312), (4, 55170984), (6, 36780656), (8, 27585492), (11, 20062176), (12, 18390328), (16, 13792746), (17, 12981408), (19, 11614944), (22, 10031088), (24, 9195164), (32, 6896373), (33, 6687392), (34, 6490704), (38, 5807472), (44, 5015544), (48, 4597582), (51, 4327136), (57, 3871648), (66, 3343696), (68, 3245352), (76, 2903736), (88, 2507772), (96, 2298791), (102, 2163568), (114, 1935824), (132, 1671848), (136, 1622676), (152, 1451868), (176, 1253886), (187, 1180128), (204, 1081784), (209, 1055904), (228, 967912), (264, 835924), (272, 811338), (304, 725934), (323, 683232), (352, 626943), (374, 590064), (408, 540892), (418, 527952), (456, 483956), (528, 417962), (544, 405669), (561, 393376), (608, 362967), (627, 351968), (646, 341616), (647, 341088), (748, 295032), (816, 270446), (836, 263976), (912, 241978), (969, 227744), (1056, 208981), (1122, 196688), (1254, 175984), (1292, 170808), (1294, 170544), (1496, 147516), (1632, 135223), (1672, 131988), (1824, 120989), (1938, 113872), (1941, 113696), (2244, 98344), (2508, 87992), (2584, 85404), (2588, 85272), (2992, 73758), (3344, 65994), (3553, 62112), (3876, 56936), (3882, 56848), (4488, 49172), (5016, 43996), (5168, 42702), (5176, 42636), (5984, 36879), (6688, 32997), (7106, 31056), (7117, 31008), (7752, 28468), (7764, 28424), (8976, 24586), (10032, 21998), (10336, 21351), (10352, 21318), (10659, 20704), (10999, 20064), (12293, 17952), (14212, 15528), (14234, 15504)]