381494204

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 852835200

約数和(自身を除く): 471340996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 293, 343, 364, 511, 586, 637, 686, 949, 1022, 1172, 1274, 1372, 1898, 2044, 2051, 2548, 3577, 3796, 3809, 4102, 4459, 6643, 7154, 7618, 8204, 8918, 13286, 14308, 14357, 15236, 17836, 21389, 25039, 26572, 26663, 28714, 42778, 46501, 50078, 53326, 57428, 85556, 93002, 100156, 100499, 106652, 149723, 186004, 186641, 200998, 278057, 299446, 325507, 373282, 401996, 556114, 598892, 651014, 746564, 1048061, 1112228, 1302028, 1306487, 1946399, 2096122, 2612974, 3892798, 4192244, 5225948, 7336427, 7785596, 13624793, 14672854, 27249586, 29345708, 54499172, 95373551, 190747102, 381494204]

約数ペア:

[(1, 381494204), (2, 190747102), (4, 95373551), (7, 54499172), (13, 29345708), (14, 27249586), (26, 14672854), (28, 13624793), (49, 7785596), (52, 7336427), (73, 5225948), (91, 4192244), (98, 3892798), (146, 2612974), (182, 2096122), (196, 1946399), (292, 1306487), (293, 1302028), (343, 1112228), (364, 1048061), (511, 746564), (586, 651014), (637, 598892), (686, 556114), (949, 401996), (1022, 373282), (1172, 325507), (1274, 299446), (1372, 278057), (1898, 200998), (2044, 186641), (2051, 186004), (2548, 149723), (3577, 106652), (3796, 100499), (3809, 100156), (4102, 93002), (4459, 85556), (6643, 57428), (7154, 53326), (7618, 50078), (8204, 46501), (8918, 42778), (13286, 28714), (14308, 26663), (14357, 26572), (15236, 25039), (17836, 21389)]