231336

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{17}}^1$

素因数の和:45

約数の個数: 96

約数和(自身を含む): 786240

約数和(自身を除く): 554904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 119, 126, 136, 153, 162, 168, 189, 204, 216, 238, 243, 252, 306, 324, 357, 378, 408, 459, 476, 486, 504, 567, 612, 648, 714, 756, 918, 952, 972, 1071, 1134, 1224, 1377, 1428, 1512, 1701, 1836, 1944, 2142, 2268, 2754, 2856, 3213, 3402, 3672, 4131, 4284, 4536, 5508, 6426, 6804, 8262, 8568, 9639, 11016, 12852, 13608, 16524, 19278, 25704, 28917, 33048, 38556, 57834, 77112, 115668, 231336]

約数ペア:

[(1, 231336), (2, 115668), (3, 77112), (4, 57834), (6, 38556), (7, 33048), (8, 28917), (9, 25704), (12, 19278), (14, 16524), (17, 13608), (18, 12852), (21, 11016), (24, 9639), (27, 8568), (28, 8262), (34, 6804), (36, 6426), (42, 5508), (51, 4536), (54, 4284), (56, 4131), (63, 3672), (68, 3402), (72, 3213), (81, 2856), (84, 2754), (102, 2268), (108, 2142), (119, 1944), (126, 1836), (136, 1701), (153, 1512), (162, 1428), (168, 1377), (189, 1224), (204, 1134), (216, 1071), (238, 972), (243, 952), (252, 918), (306, 756), (324, 714), (357, 648), (378, 612), (408, 567), (459, 504), (476, 486)]