308965992

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 860544000

約数和(自身を除く): 551578008

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 89, 92, 114, 138, 152, 178, 184, 228, 267, 276, 331, 356, 437, 456, 534, 552, 662, 712, 874, 993, 1068, 1311, 1324, 1691, 1748, 1986, 2047, 2136, 2622, 2648, 3382, 3496, 3972, 4094, 5073, 5244, 6141, 6289, 6764, 7613, 7944, 8188, 10146, 10488, 12282, 12578, 13528, 15226, 16376, 18867, 20292, 22839, 24564, 25156, 29459, 30452, 37734, 38893, 40584, 45678, 49128, 50312, 58918, 60904, 75468, 77786, 88377, 91356, 116679, 117836, 144647, 150936, 155572, 176754, 182712, 233358, 235672, 289294, 311144, 353508, 433941, 466716, 559721, 578588, 677557, 707016, 867882, 933432, 1119442, 1157176, 1355114, 1679163, 1735764, 2032671, 2238884, 2710228, 3358326, 3471528, 4065342, 4477768, 5420456, 6716652, 8130684, 12873583, 13433304, 16261368, 25747166, 38620749, 51494332, 77241498, 102988664, 154482996, 308965992]

約数ペア:

[(1, 308965992), (2, 154482996), (3, 102988664), (4, 77241498), (6, 51494332), (8, 38620749), (12, 25747166), (19, 16261368), (23, 13433304), (24, 12873583), (38, 8130684), (46, 6716652), (57, 5420456), (69, 4477768), (76, 4065342), (89, 3471528), (92, 3358326), (114, 2710228), (138, 2238884), (152, 2032671), (178, 1735764), (184, 1679163), (228, 1355114), (267, 1157176), (276, 1119442), (331, 933432), (356, 867882), (437, 707016), (456, 677557), (534, 578588), (552, 559721), (662, 466716), (712, 433941), (874, 353508), (993, 311144), (1068, 289294), (1311, 235672), (1324, 233358), (1691, 182712), (1748, 176754), (1986, 155572), (2047, 150936), (2136, 144647), (2622, 117836), (2648, 116679), (3382, 91356), (3496, 88377), (3972, 77786), (4094, 75468), (5073, 60904), (5244, 58918), (6141, 50312), (6289, 49128), (6764, 45678), (7613, 40584), (7944, 38893), (8188, 37734), (10146, 30452), (10488, 29459), (12282, 25156), (12578, 24564), (13528, 22839), (15226, 20292), (16376, 18867)]