308968992

素因数分解:

$2^5\times 3^4\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:820

約数の個数: 120

約数和(自身を含む): 914760000

約数和(自身を除く): 605791008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 199, 216, 288, 324, 398, 432, 597, 599, 648, 796, 864, 1194, 1198, 1296, 1592, 1791, 1797, 2388, 2396, 2592, 3184, 3582, 3594, 4776, 4792, 5373, 5391, 6368, 7164, 7188, 9552, 9584, 10746, 10782, 14328, 14376, 16119, 16173, 19104, 19168, 21492, 21564, 28656, 28752, 32238, 32346, 42984, 43128, 48519, 57312, 57504, 64476, 64692, 85968, 86256, 97038, 119201, 128952, 129384, 171936, 172512, 194076, 238402, 257904, 258768, 357603, 388152, 476804, 515808, 517536, 715206, 776304, 953608, 1072809, 1430412, 1552608, 1907216, 2145618, 2860824, 3218427, 3814432, 4291236, 5721648, 6436854, 8582472, 9655281, 11443296, 12873708, 17164944, 19310562, 25747416, 34329888, 38621124, 51494832, 77242248, 102989664, 154484496, 308968992]

約数ペア:

[(1, 308968992), (2, 154484496), (3, 102989664), (4, 77242248), (6, 51494832), (8, 38621124), (9, 34329888), (12, 25747416), (16, 19310562), (18, 17164944), (24, 12873708), (27, 11443296), (32, 9655281), (36, 8582472), (48, 6436854), (54, 5721648), (72, 4291236), (81, 3814432), (96, 3218427), (108, 2860824), (144, 2145618), (162, 1907216), (199, 1552608), (216, 1430412), (288, 1072809), (324, 953608), (398, 776304), (432, 715206), (597, 517536), (599, 515808), (648, 476804), (796, 388152), (864, 357603), (1194, 258768), (1198, 257904), (1296, 238402), (1592, 194076), (1791, 172512), (1797, 171936), (2388, 129384), (2396, 128952), (2592, 119201), (3184, 97038), (3582, 86256), (3594, 85968), (4776, 64692), (4792, 64476), (5373, 57504), (5391, 57312), (6368, 48519), (7164, 43128), (7188, 42984), (9552, 32346), (9584, 32238), (10746, 28752), (10782, 28656), (14328, 21564), (14376, 21492), (16119, 19168), (16173, 19104)]