2985906384

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:662

約数の個数: 180

約数和(自身を含む): 8952946444

約数和(自身を除く): 5967040060

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 157, 204, 272, 289, 306, 314, 408, 457, 471, 578, 612, 628, 816, 867, 914, 942, 1156, 1224, 1256, 1371, 1413, 1734, 1828, 1884, 2312, 2448, 2512, 2601, 2669, 2742, 2826, 3468, 3656, 3768, 4113, 4624, 5202, 5338, 5484, 5652, 6936, 7312, 7536, 7769, 8007, 8226, 10404, 10676, 10968, 11304, 13872, 15538, 16014, 16452, 20808, 21352, 21936, 22608, 23307, 24021, 31076, 32028, 32904, 41616, 42704, 45373, 46614, 48042, 62152, 64056, 65808, 69921, 71749, 90746, 93228, 96084, 124304, 128112, 132073, 136119, 139842, 143498, 181492, 186456, 192168, 215247, 264146, 272238, 279684, 286996, 362984, 372912, 384336, 396219, 408357, 430494, 528292, 544476, 559368, 573992, 645741, 725968, 792438, 816714, 860988, 1056584, 1088952, 1118736, 1147984, 1188657, 1219733, 1291482, 1584876, 1633428, 1721976, 2113168, 2177904, 2377314, 2439466, 2582964, 3169752, 3266856, 3443952, 3659199, 4754628, 4878932, 5165928, 6339504, 6533712, 7318398, 9509256, 9757864, 10331856, 10977597, 14636796, 19018512, 19515728, 20735461, 21955194, 29273592, 41470922, 43910388, 58547184, 62206383, 82941844, 87820776, 124412766, 165883688, 175641552, 186619149, 248825532, 331767376, 373238298, 497651064, 746476596, 995302128, 1492953192, 2985906384]

約数ペア:

[(1, 2985906384), (2, 1492953192), (3, 995302128), (4, 746476596), (6, 497651064), (8, 373238298), (9, 331767376), (12, 248825532), (16, 186619149), (17, 175641552), (18, 165883688), (24, 124412766), (34, 87820776), (36, 82941844), (48, 62206383), (51, 58547184), (68, 43910388), (72, 41470922), (102, 29273592), (136, 21955194), (144, 20735461), (153, 19515728), (157, 19018512), (204, 14636796), (272, 10977597), (289, 10331856), (306, 9757864), (314, 9509256), (408, 7318398), (457, 6533712), (471, 6339504), (578, 5165928), (612, 4878932), (628, 4754628), (816, 3659199), (867, 3443952), (914, 3266856), (942, 3169752), (1156, 2582964), (1224, 2439466), (1256, 2377314), (1371, 2177904), (1413, 2113168), (1734, 1721976), (1828, 1633428), (1884, 1584876), (2312, 1291482), (2448, 1219733), (2512, 1188657), (2601, 1147984), (2669, 1118736), (2742, 1088952), (2826, 1056584), (3468, 860988), (3656, 816714), (3768, 792438), (4113, 725968), (4624, 645741), (5202, 573992), (5338, 559368), (5484, 544476), (5652, 528292), (6936, 430494), (7312, 408357), (7536, 396219), (7769, 384336), (8007, 372912), (8226, 362984), (10404, 286996), (10676, 279684), (10968, 272238), (11304, 264146), (13872, 215247), (15538, 192168), (16014, 186456), (16452, 181492), (20808, 143498), (21352, 139842), (21936, 136119), (22608, 132073), (23307, 128112), (24021, 124304), (31076, 96084), (32028, 93228), (32904, 90746), (41616, 71749), (42704, 69921), (45373, 65808), (46614, 64056), (48042, 62152)]