1618451472

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 4844689920

約数和(自身を除く): 3226238448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 89, 93, 101, 121, 124, 132, 176, 178, 186, 202, 242, 248, 264, 267, 303, 341, 356, 363, 372, 404, 484, 496, 528, 534, 606, 682, 712, 726, 744, 808, 968, 979, 1023, 1068, 1111, 1212, 1364, 1424, 1452, 1488, 1616, 1936, 1958, 2046, 2136, 2222, 2424, 2728, 2759, 2904, 2937, 3131, 3333, 3751, 3916, 4092, 4272, 4444, 4848, 5456, 5518, 5808, 5874, 6262, 6666, 7502, 7832, 8184, 8277, 8888, 8989, 9393, 10769, 11036, 11253, 11748, 12221, 12524, 13332, 15004, 15664, 16368, 16554, 17776, 17978, 18786, 21538, 22072, 22506, 23496, 24442, 25048, 26664, 26967, 30008, 30349, 32307, 33108, 34441, 35956, 36663, 37572, 43076, 44144, 45012, 46992, 48884, 50096, 53328, 53934, 60016, 60698, 64614, 66216, 68882, 71912, 73326, 75144, 86152, 90024, 91047, 97768, 98879, 103323, 107868, 121396, 129228, 132432, 137764, 143824, 146652, 150288, 172304, 180048, 182094, 195536, 197758, 206646, 215736, 242792, 258456, 275528, 278659, 293304, 296637, 333839, 364188, 378851, 395516, 413292, 431472, 485584, 516912, 551056, 557318, 586608, 593274, 667678, 728376, 757702, 791032, 826584, 835977, 1001517, 1087669, 1114636, 1136553, 1186548, 1335356, 1456752, 1515404, 1582064, 1653168, 1671954, 2003034, 2175338, 2229272, 2273106, 2373096, 2670712, 3030808, 3065249, 3263007, 3343908, 4006068, 4350676, 4458544, 4546212, 4746192, 5341424, 6061616, 6130498, 6526014, 6687816, 8012136, 8701352, 9092424, 9195747, 12260996, 13052028, 13375632, 16024272, 17402704, 18184848, 18391494, 24521992, 26104056, 33717739, 36782988, 49043984, 52208112, 67435478, 73565976, 101153217, 134870956, 147131952, 202306434, 269741912, 404612868, 539483824, 809225736, 1618451472]

約数ペア:

[(1, 1618451472), (2, 809225736), (3, 539483824), (4, 404612868), (6, 269741912), (8, 202306434), (11, 147131952), (12, 134870956), (16, 101153217), (22, 73565976), (24, 67435478), (31, 52208112), (33, 49043984), (44, 36782988), (48, 33717739), (62, 26104056), (66, 24521992), (88, 18391494), (89, 18184848), (93, 17402704), (101, 16024272), (121, 13375632), (124, 13052028), (132, 12260996), (176, 9195747), (178, 9092424), (186, 8701352), (202, 8012136), (242, 6687816), (248, 6526014), (264, 6130498), (267, 6061616), (303, 5341424), (341, 4746192), (356, 4546212), (363, 4458544), (372, 4350676), (404, 4006068), (484, 3343908), (496, 3263007), (528, 3065249), (534, 3030808), (606, 2670712), (682, 2373096), (712, 2273106), (726, 2229272), (744, 2175338), (808, 2003034), (968, 1671954), (979, 1653168), (1023, 1582064), (1068, 1515404), (1111, 1456752), (1212, 1335356), (1364, 1186548), (1424, 1136553), (1452, 1114636), (1488, 1087669), (1616, 1001517), (1936, 835977), (1958, 826584), (2046, 791032), (2136, 757702), (2222, 728376), (2424, 667678), (2728, 593274), (2759, 586608), (2904, 557318), (2937, 551056), (3131, 516912), (3333, 485584), (3751, 431472), (3916, 413292), (4092, 395516), (4272, 378851), (4444, 364188), (4848, 333839), (5456, 296637), (5518, 293304), (5808, 278659), (5874, 275528), (6262, 258456), (6666, 242792), (7502, 215736), (7832, 206646), (8184, 197758), (8277, 195536), (8888, 182094), (8989, 180048), (9393, 172304), (10769, 150288), (11036, 146652), (11253, 143824), (11748, 137764), (12221, 132432), (12524, 129228), (13332, 121396), (15004, 107868), (15664, 103323), (16368, 98879), (16554, 97768), (17776, 91047), (17978, 90024), (18786, 86152), (21538, 75144), (22072, 73326), (22506, 71912), (23496, 68882), (24442, 66216), (25048, 64614), (26664, 60698), (26967, 60016), (30008, 53934), (30349, 53328), (32307, 50096), (33108, 48884), (34441, 46992), (35956, 45012), (36663, 44144), (37572, 43076)]