231403284

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:699

約数の個数: 144

約数和(自身を含む): 708624000

約数和(自身を除く): 477220716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 73, 84, 98, 108, 126, 146, 147, 189, 196, 219, 252, 292, 294, 378, 438, 441, 511, 588, 599, 657, 756, 876, 882, 1022, 1198, 1314, 1323, 1533, 1764, 1797, 1971, 2044, 2396, 2628, 2646, 3066, 3577, 3594, 3942, 4193, 4599, 5292, 5391, 6132, 7154, 7188, 7884, 8386, 9198, 10731, 10782, 12579, 13797, 14308, 16173, 16772, 18396, 21462, 21564, 25158, 27594, 29351, 32193, 32346, 37737, 42924, 43727, 50316, 55188, 58702, 64386, 64692, 75474, 87454, 88053, 96579, 113211, 117404, 128772, 131181, 150948, 174908, 176106, 193158, 226422, 262362, 264159, 306089, 352212, 386316, 393543, 452844, 524724, 528318, 612178, 787086, 792477, 918267, 1056636, 1180629, 1224356, 1574172, 1584954, 1836534, 2142623, 2361258, 2754801, 3169908, 3673068, 4285246, 4722516, 5509602, 6427869, 8264403, 8570492, 11019204, 12855738, 16528806, 19283607, 25711476, 33057612, 38567214, 57850821, 77134428, 115701642, 231403284]

約数ペア:

[(1, 231403284), (2, 115701642), (3, 77134428), (4, 57850821), (6, 38567214), (7, 33057612), (9, 25711476), (12, 19283607), (14, 16528806), (18, 12855738), (21, 11019204), (27, 8570492), (28, 8264403), (36, 6427869), (42, 5509602), (49, 4722516), (54, 4285246), (63, 3673068), (73, 3169908), (84, 2754801), (98, 2361258), (108, 2142623), (126, 1836534), (146, 1584954), (147, 1574172), (189, 1224356), (196, 1180629), (219, 1056636), (252, 918267), (292, 792477), (294, 787086), (378, 612178), (438, 528318), (441, 524724), (511, 452844), (588, 393543), (599, 386316), (657, 352212), (756, 306089), (876, 264159), (882, 262362), (1022, 226422), (1198, 193158), (1314, 176106), (1323, 174908), (1533, 150948), (1764, 131181), (1797, 128772), (1971, 117404), (2044, 113211), (2396, 96579), (2628, 88053), (2646, 87454), (3066, 75474), (3577, 64692), (3594, 64386), (3942, 58702), (4193, 55188), (4599, 50316), (5292, 43727), (5391, 42924), (6132, 37737), (7154, 32346), (7188, 32193), (7884, 29351), (8386, 27594), (9198, 25158), (10731, 21564), (10782, 21462), (12579, 18396), (13797, 16772), (14308, 16173)]