4628988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 14988512

約数和(自身を除く): 10359524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 157, 162, 182, 189, 234, 252, 273, 314, 324, 351, 364, 378, 468, 471, 546, 567, 628, 702, 756, 819, 942, 1053, 1092, 1099, 1134, 1404, 1413, 1638, 1884, 2041, 2106, 2198, 2268, 2457, 2826, 3276, 3297, 4082, 4212, 4239, 4396, 4914, 5652, 6123, 6594, 7371, 8164, 8478, 9828, 9891, 12246, 12717, 13188, 14287, 14742, 16956, 18369, 19782, 24492, 25434, 28574, 29484, 29673, 36738, 39564, 42861, 50868, 55107, 57148, 59346, 73476, 85722, 89019, 110214, 118692, 128583, 165321, 171444, 178038, 220428, 257166, 330642, 356076, 385749, 514332, 661284, 771498, 1157247, 1542996, 2314494, 4628988]

約数ペア:

[(1, 4628988), (2, 2314494), (3, 1542996), (4, 1157247), (6, 771498), (7, 661284), (9, 514332), (12, 385749), (13, 356076), (14, 330642), (18, 257166), (21, 220428), (26, 178038), (27, 171444), (28, 165321), (36, 128583), (39, 118692), (42, 110214), (52, 89019), (54, 85722), (63, 73476), (78, 59346), (81, 57148), (84, 55107), (91, 50868), (108, 42861), (117, 39564), (126, 36738), (156, 29673), (157, 29484), (162, 28574), (182, 25434), (189, 24492), (234, 19782), (252, 18369), (273, 16956), (314, 14742), (324, 14287), (351, 13188), (364, 12717), (378, 12246), (468, 9891), (471, 9828), (546, 8478), (567, 8164), (628, 7371), (702, 6594), (756, 6123), (819, 5652), (942, 4914), (1053, 4396), (1092, 4239), (1099, 4212), (1134, 4082), (1404, 3297), (1413, 3276), (1638, 2826), (1884, 2457), (2041, 2268), (2106, 2198)]