1229916816

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:934

約数の個数: 240

約数和(自身を含む): 3964746240

約数和(自身を除く): 2734829424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 31, 34, 36, 38, 48, 51, 57, 62, 68, 72, 76, 93, 102, 114, 124, 136, 144, 152, 153, 171, 186, 204, 228, 248, 272, 279, 304, 306, 323, 342, 372, 408, 456, 496, 527, 558, 589, 612, 646, 684, 744, 816, 853, 912, 969, 1054, 1116, 1178, 1224, 1292, 1368, 1488, 1581, 1706, 1767, 1938, 2108, 2232, 2356, 2448, 2559, 2584, 2736, 2907, 3162, 3412, 3534, 3876, 4216, 4464, 4712, 4743, 5118, 5168, 5301, 5814, 6324, 6824, 7068, 7677, 7752, 8432, 9424, 9486, 10013, 10236, 10602, 11628, 12648, 13648, 14136, 14501, 15354, 15504, 16207, 18972, 20026, 20472, 21204, 23256, 25296, 26443, 28272, 29002, 30039, 30708, 32414, 37944, 40052, 40944, 42408, 43503, 46512, 48621, 52886, 58004, 60078, 61416, 64828, 75888, 79329, 80104, 84816, 87006, 90117, 97242, 105772, 116008, 120156, 122832, 129656, 130509, 145863, 158658, 160208, 174012, 180234, 194484, 211544, 232016, 237987, 240312, 259312, 261018, 275519, 291726, 317316, 348024, 360468, 388968, 423088, 449531, 475974, 480624, 502417, 522036, 551038, 583452, 634632, 696048, 720936, 777936, 826557, 899062, 951948, 1004834, 1044072, 1102076, 1166904, 1269264, 1348593, 1441872, 1507251, 1653114, 1798124, 1903896, 2009668, 2088144, 2204152, 2333808, 2479671, 2697186, 3014502, 3306228, 3596248, 3807792, 4019336, 4045779, 4408304, 4521753, 4959342, 5394372, 6029004, 6612456, 7192496, 8038672, 8091558, 8541089, 9043506, 9918684, 10788744, 12058008, 13224912, 16183116, 17082178, 18087012, 19837368, 21577488, 24116016, 25623267, 32366232, 34164356, 36174024, 39674736, 51246534, 64732464, 68328712, 72348048, 76869801, 102493068, 136657424, 153739602, 204986136, 307479204, 409972272, 614958408, 1229916816]

約数ペア:

[(1, 1229916816), (2, 614958408), (3, 409972272), (4, 307479204), (6, 204986136), (8, 153739602), (9, 136657424), (12, 102493068), (16, 76869801), (17, 72348048), (18, 68328712), (19, 64732464), (24, 51246534), (31, 39674736), (34, 36174024), (36, 34164356), (38, 32366232), (48, 25623267), (51, 24116016), (57, 21577488), (62, 19837368), (68, 18087012), (72, 17082178), (76, 16183116), (93, 13224912), (102, 12058008), (114, 10788744), (124, 9918684), (136, 9043506), (144, 8541089), (152, 8091558), (153, 8038672), (171, 7192496), (186, 6612456), (204, 6029004), (228, 5394372), (248, 4959342), (272, 4521753), (279, 4408304), (304, 4045779), (306, 4019336), (323, 3807792), (342, 3596248), (372, 3306228), (408, 3014502), (456, 2697186), (496, 2479671), (527, 2333808), (558, 2204152), (589, 2088144), (612, 2009668), (646, 1903896), (684, 1798124), (744, 1653114), (816, 1507251), (853, 1441872), (912, 1348593), (969, 1269264), (1054, 1166904), (1116, 1102076), (1178, 1044072), (1224, 1004834), (1292, 951948), (1368, 899062), (1488, 826557), (1581, 777936), (1706, 720936), (1767, 696048), (1938, 634632), (2108, 583452), (2232, 551038), (2356, 522036), (2448, 502417), (2559, 480624), (2584, 475974), (2736, 449531), (2907, 423088), (3162, 388968), (3412, 360468), (3534, 348024), (3876, 317316), (4216, 291726), (4464, 275519), (4712, 261018), (4743, 259312), (5118, 240312), (5168, 237987), (5301, 232016), (5814, 211544), (6324, 194484), (6824, 180234), (7068, 174012), (7677, 160208), (7752, 158658), (8432, 145863), (9424, 130509), (9486, 129656), (10013, 122832), (10236, 120156), (10602, 116008), (11628, 105772), (12648, 97242), (13648, 90117), (14136, 87006), (14501, 84816), (15354, 80104), (15504, 79329), (16207, 75888), (18972, 64828), (20026, 61416), (20472, 60078), (21204, 58004), (23256, 52886), (25296, 48621), (26443, 46512), (28272, 43503), (29002, 42408), (30039, 40944), (30708, 40052), (32414, 37944)]