298982328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 816480000

約数和(自身を除く): 517497672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 76, 89, 106, 114, 139, 152, 159, 178, 212, 228, 267, 278, 318, 356, 417, 424, 456, 534, 556, 636, 712, 834, 1007, 1068, 1112, 1272, 1668, 1691, 2014, 2136, 2641, 3021, 3336, 3382, 4028, 4717, 5073, 5282, 6042, 6764, 7367, 7923, 8056, 9434, 10146, 10564, 12084, 12371, 13528, 14151, 14734, 15846, 18868, 20292, 21128, 22101, 24168, 24742, 28302, 29468, 31692, 37113, 37736, 40584, 44202, 49484, 56604, 58936, 63384, 74226, 88404, 89623, 98968, 113208, 139973, 148452, 176808, 179246, 235049, 268869, 279946, 296904, 358492, 419919, 470098, 537738, 559892, 655663, 705147, 716984, 839838, 940196, 1075476, 1119784, 1311326, 1410294, 1679676, 1880392, 1966989, 2150952, 2622652, 2820588, 3359352, 3933978, 5245304, 5641176, 7867956, 12457597, 15735912, 24915194, 37372791, 49830388, 74745582, 99660776, 149491164, 298982328]

約数ペア:

[(1, 298982328), (2, 149491164), (3, 99660776), (4, 74745582), (6, 49830388), (8, 37372791), (12, 24915194), (19, 15735912), (24, 12457597), (38, 7867956), (53, 5641176), (57, 5245304), (76, 3933978), (89, 3359352), (106, 2820588), (114, 2622652), (139, 2150952), (152, 1966989), (159, 1880392), (178, 1679676), (212, 1410294), (228, 1311326), (267, 1119784), (278, 1075476), (318, 940196), (356, 839838), (417, 716984), (424, 705147), (456, 655663), (534, 559892), (556, 537738), (636, 470098), (712, 419919), (834, 358492), (1007, 296904), (1068, 279946), (1112, 268869), (1272, 235049), (1668, 179246), (1691, 176808), (2014, 148452), (2136, 139973), (2641, 113208), (3021, 98968), (3336, 89623), (3382, 88404), (4028, 74226), (4717, 63384), (5073, 58936), (5282, 56604), (6042, 49484), (6764, 44202), (7367, 40584), (7923, 37736), (8056, 37113), (9434, 31692), (10146, 29468), (10564, 28302), (12084, 24742), (12371, 24168), (13528, 22101), (14151, 21128), (14734, 20292), (15846, 18868)]