304982028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 859797120

約数和(自身を除く): 554815092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 79, 113, 117, 146, 156, 158, 219, 226, 234, 237, 292, 316, 339, 438, 452, 468, 474, 657, 678, 711, 876, 948, 949, 1017, 1027, 1314, 1356, 1422, 1469, 1898, 2034, 2054, 2628, 2844, 2847, 2938, 3081, 3796, 4068, 4108, 4407, 5694, 5767, 5876, 6162, 8249, 8541, 8814, 8927, 9243, 11388, 11534, 12324, 13221, 16498, 17082, 17301, 17628, 17854, 18486, 23068, 24747, 26442, 26781, 32996, 34164, 34602, 35708, 36972, 49494, 51903, 52884, 53562, 69204, 74241, 74971, 80343, 98988, 103806, 107124, 107237, 116051, 148482, 149942, 160686, 207612, 214474, 224913, 232102, 296964, 299884, 321372, 321711, 348153, 428948, 449826, 464204, 643422, 651671, 674739, 696306, 899652, 965133, 1044459, 1286844, 1303342, 1349478, 1392612, 1930266, 1955013, 2088918, 2606684, 2698956, 3860532, 3910026, 4177836, 5865039, 7820052, 8471723, 11730078, 16943446, 23460156, 25415169, 33886892, 50830338, 76245507, 101660676, 152491014, 304982028]

約数ペア:

[(1, 304982028), (2, 152491014), (3, 101660676), (4, 76245507), (6, 50830338), (9, 33886892), (12, 25415169), (13, 23460156), (18, 16943446), (26, 11730078), (36, 8471723), (39, 7820052), (52, 5865039), (73, 4177836), (78, 3910026), (79, 3860532), (113, 2698956), (117, 2606684), (146, 2088918), (156, 1955013), (158, 1930266), (219, 1392612), (226, 1349478), (234, 1303342), (237, 1286844), (292, 1044459), (316, 965133), (339, 899652), (438, 696306), (452, 674739), (468, 651671), (474, 643422), (657, 464204), (678, 449826), (711, 428948), (876, 348153), (948, 321711), (949, 321372), (1017, 299884), (1027, 296964), (1314, 232102), (1356, 224913), (1422, 214474), (1469, 207612), (1898, 160686), (2034, 149942), (2054, 148482), (2628, 116051), (2844, 107237), (2847, 107124), (2938, 103806), (3081, 98988), (3796, 80343), (4068, 74971), (4108, 74241), (4407, 69204), (5694, 53562), (5767, 52884), (5876, 51903), (6162, 49494), (8249, 36972), (8541, 35708), (8814, 34602), (8927, 34164), (9243, 32996), (11388, 26781), (11534, 26442), (12324, 24747), (13221, 23068), (16498, 18486), (17082, 17854), (17301, 17628)]