2885281784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 7275206400

約数和(自身を除く): 4389924616

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 73, 76, 77, 88, 121, 133, 146, 152, 154, 209, 242, 266, 292, 307, 308, 418, 484, 511, 532, 584, 614, 616, 803, 836, 847, 968, 1022, 1064, 1228, 1387, 1463, 1606, 1672, 1694, 2044, 2149, 2299, 2456, 2774, 2926, 3212, 3377, 3388, 4088, 4298, 4598, 5548, 5621, 5833, 5852, 6424, 6754, 6776, 8596, 8833, 9196, 9709, 11096, 11242, 11666, 11704, 13508, 15257, 16093, 17192, 17666, 18392, 19418, 22411, 22484, 23332, 23639, 27016, 30514, 32186, 35332, 37147, 38836, 40831, 44822, 44968, 46664, 47278, 61028, 61831, 64163, 64372, 70664, 74294, 77672, 81662, 89644, 94556, 106799, 122056, 123662, 128326, 128744, 148588, 156877, 163324, 167827, 179288, 189112, 213598, 246521, 247324, 256652, 260029, 297176, 313754, 326648, 335654, 425809, 427196, 449141, 493042, 494648, 513304, 520058, 627508, 671308, 705793, 851618, 854392, 898282, 986084, 1040116, 1174789, 1255016, 1342616, 1411586, 1703236, 1725647, 1796564, 1972168, 2080232, 2349578, 2711731, 2823172, 2980663, 3406472, 3451294, 3593128, 4683899, 4699156, 4940551, 5423462, 5646344, 5961326, 6902588, 9367798, 9398312, 9881102, 10846924, 11922652, 13805176, 18735596, 18982117, 19762204, 21693848, 23845304, 32787293, 37471192, 37964234, 39524408, 51522889, 65574586, 75928468, 103045778, 131149172, 151856936, 206091556, 262298344, 360660223, 412183112, 721320446, 1442640892, 2885281784]

約数ペア:

[(1, 2885281784), (2, 1442640892), (4, 721320446), (7, 412183112), (8, 360660223), (11, 262298344), (14, 206091556), (19, 151856936), (22, 131149172), (28, 103045778), (38, 75928468), (44, 65574586), (56, 51522889), (73, 39524408), (76, 37964234), (77, 37471192), (88, 32787293), (121, 23845304), (133, 21693848), (146, 19762204), (152, 18982117), (154, 18735596), (209, 13805176), (242, 11922652), (266, 10846924), (292, 9881102), (307, 9398312), (308, 9367798), (418, 6902588), (484, 5961326), (511, 5646344), (532, 5423462), (584, 4940551), (614, 4699156), (616, 4683899), (803, 3593128), (836, 3451294), (847, 3406472), (968, 2980663), (1022, 2823172), (1064, 2711731), (1228, 2349578), (1387, 2080232), (1463, 1972168), (1606, 1796564), (1672, 1725647), (1694, 1703236), (2044, 1411586), (2149, 1342616), (2299, 1255016), (2456, 1174789), (2774, 1040116), (2926, 986084), (3212, 898282), (3377, 854392), (3388, 851618), (4088, 705793), (4298, 671308), (4598, 627508), (5548, 520058), (5621, 513304), (5833, 494648), (5852, 493042), (6424, 449141), (6754, 427196), (6776, 425809), (8596, 335654), (8833, 326648), (9196, 313754), (9709, 297176), (11096, 260029), (11242, 256652), (11666, 247324), (11704, 246521), (13508, 213598), (15257, 189112), (16093, 179288), (17192, 167827), (17666, 163324), (18392, 156877), (19418, 148588), (22411, 128744), (22484, 128326), (23332, 123662), (23639, 122056), (27016, 106799), (30514, 94556), (32186, 89644), (35332, 81662), (37147, 77672), (38836, 74294), (40831, 70664), (44822, 64372), (44968, 64163), (46664, 61831), (47278, 61028)]