1296599216

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 2943822000

約数和(自身を除く): 1647222784

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 101, 121, 152, 176, 202, 209, 242, 304, 349, 404, 418, 484, 698, 808, 836, 968, 1111, 1396, 1616, 1672, 1919, 1936, 2222, 2299, 2792, 3344, 3838, 3839, 4444, 4598, 5584, 6631, 7676, 7678, 8888, 9196, 12221, 13262, 15352, 15356, 17776, 18392, 21109, 24442, 26524, 30704, 30712, 35249, 36784, 42218, 42229, 48884, 53048, 61424, 70498, 72941, 84436, 84458, 97768, 106096, 140996, 145882, 168872, 168916, 195536, 232199, 281992, 291764, 337744, 337832, 387739, 464398, 563984, 583528, 669731, 675664, 775478, 802351, 928796, 1167056, 1339462, 1550956, 1604702, 1857592, 2678924, 3101912, 3209404, 3715184, 4265129, 5357848, 6203824, 6418808, 7367041, 8530258, 10715696, 12837616, 14734082, 17060516, 29468164, 34121032, 58936328, 68242064, 81037451, 117872656, 162074902, 324149804, 648299608, 1296599216]

約数ペア:

[(1, 1296599216), (2, 648299608), (4, 324149804), (8, 162074902), (11, 117872656), (16, 81037451), (19, 68242064), (22, 58936328), (38, 34121032), (44, 29468164), (76, 17060516), (88, 14734082), (101, 12837616), (121, 10715696), (152, 8530258), (176, 7367041), (202, 6418808), (209, 6203824), (242, 5357848), (304, 4265129), (349, 3715184), (404, 3209404), (418, 3101912), (484, 2678924), (698, 1857592), (808, 1604702), (836, 1550956), (968, 1339462), (1111, 1167056), (1396, 928796), (1616, 802351), (1672, 775478), (1919, 675664), (1936, 669731), (2222, 583528), (2299, 563984), (2792, 464398), (3344, 387739), (3838, 337832), (3839, 337744), (4444, 291764), (4598, 281992), (5584, 232199), (6631, 195536), (7676, 168916), (7678, 168872), (8888, 145882), (9196, 140996), (12221, 106096), (13262, 97768), (15352, 84458), (15356, 84436), (17776, 72941), (18392, 70498), (21109, 61424), (24442, 53048), (26524, 48884), (30704, 42229), (30712, 42218), (35249, 36784)]