4991131656

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{19081}}^1$

素因数の和:19276

約数の個数: 128

約数和(自身を含む): 15937286400

約数和(自身を除く): 10946154744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 173, 189, 216, 252, 346, 378, 504, 519, 692, 756, 1038, 1211, 1384, 1512, 1557, 2076, 2422, 3114, 3633, 4152, 4671, 4844, 6228, 7266, 9342, 9688, 10899, 12456, 14532, 18684, 19081, 21798, 29064, 32697, 37368, 38162, 43596, 57243, 65394, 76324, 87192, 114486, 130788, 133567, 152648, 171729, 228972, 261576, 267134, 343458, 400701, 457944, 515187, 534268, 686916, 801402, 1030374, 1068536, 1202103, 1373832, 1602804, 2060748, 2404206, 3205608, 3301013, 3606309, 4121496, 4808412, 6602026, 7212618, 9616824, 9903039, 13204052, 14425236, 19806078, 23107091, 26408104, 28850472, 29709117, 39612156, 46214182, 59418234, 69321273, 79224312, 89127351, 92428364, 118836468, 138642546, 178254702, 184856728, 207963819, 237672936, 277285092, 356509404, 415927638, 554570184, 623891457, 713018808, 831855276, 1247782914, 1663710552, 2495565828, 4991131656]

約数ペア:

[(1, 4991131656), (2, 2495565828), (3, 1663710552), (4, 1247782914), (6, 831855276), (7, 713018808), (8, 623891457), (9, 554570184), (12, 415927638), (14, 356509404), (18, 277285092), (21, 237672936), (24, 207963819), (27, 184856728), (28, 178254702), (36, 138642546), (42, 118836468), (54, 92428364), (56, 89127351), (63, 79224312), (72, 69321273), (84, 59418234), (108, 46214182), (126, 39612156), (168, 29709117), (173, 28850472), (189, 26408104), (216, 23107091), (252, 19806078), (346, 14425236), (378, 13204052), (504, 9903039), (519, 9616824), (692, 7212618), (756, 6602026), (1038, 4808412), (1211, 4121496), (1384, 3606309), (1512, 3301013), (1557, 3205608), (2076, 2404206), (2422, 2060748), (3114, 1602804), (3633, 1373832), (4152, 1202103), (4671, 1068536), (4844, 1030374), (6228, 801402), (7266, 686916), (9342, 534268), (9688, 515187), (10899, 457944), (12456, 400701), (14532, 343458), (18684, 267134), (19081, 261576), (21798, 228972), (29064, 171729), (32697, 152648), (37368, 133567), (38162, 130788), (43596, 114486), (57243, 87192), (65394, 76324)]