304693668

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 839215104

約数和(自身を除く): 534521436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 47, 62, 74, 93, 94, 111, 124, 141, 148, 157, 186, 188, 222, 279, 282, 314, 333, 372, 423, 444, 471, 558, 564, 628, 666, 846, 942, 1116, 1147, 1332, 1413, 1457, 1692, 1739, 1884, 2294, 2826, 2914, 3441, 3478, 4371, 4588, 4867, 5217, 5652, 5809, 5828, 6882, 6956, 7379, 8742, 9734, 10323, 10434, 11618, 13113, 13764, 14601, 14758, 15651, 17427, 17484, 19468, 20646, 20868, 22137, 23236, 26226, 29202, 29516, 31302, 34854, 41292, 43803, 44274, 52281, 52452, 53909, 58404, 62604, 66411, 69708, 87606, 88548, 104562, 107818, 132822, 161727, 175212, 180079, 209124, 215636, 228749, 265644, 273023, 323454, 360158, 457498, 485181, 540237, 546046, 646908, 686247, 720316, 819069, 914996, 970362, 1080474, 1092092, 1372494, 1620711, 1638138, 1940724, 2058741, 2160948, 2457207, 2744988, 3241422, 3276276, 4117482, 4914414, 6482844, 8234964, 8463713, 9828828, 16927426, 25391139, 33854852, 50782278, 76173417, 101564556, 152346834, 304693668]

約数ペア:

[(1, 304693668), (2, 152346834), (3, 101564556), (4, 76173417), (6, 50782278), (9, 33854852), (12, 25391139), (18, 16927426), (31, 9828828), (36, 8463713), (37, 8234964), (47, 6482844), (62, 4914414), (74, 4117482), (93, 3276276), (94, 3241422), (111, 2744988), (124, 2457207), (141, 2160948), (148, 2058741), (157, 1940724), (186, 1638138), (188, 1620711), (222, 1372494), (279, 1092092), (282, 1080474), (314, 970362), (333, 914996), (372, 819069), (423, 720316), (444, 686247), (471, 646908), (558, 546046), (564, 540237), (628, 485181), (666, 457498), (846, 360158), (942, 323454), (1116, 273023), (1147, 265644), (1332, 228749), (1413, 215636), (1457, 209124), (1692, 180079), (1739, 175212), (1884, 161727), (2294, 132822), (2826, 107818), (2914, 104562), (3441, 88548), (3478, 87606), (4371, 69708), (4588, 66411), (4867, 62604), (5217, 58404), (5652, 53909), (5809, 52452), (5828, 52281), (6882, 44274), (6956, 43803), (7379, 41292), (8742, 34854), (9734, 31302), (10323, 29516), (10434, 29202), (11618, 26226), (13113, 23236), (13764, 22137), (14601, 20868), (14758, 20646), (15651, 19468), (17427, 17484)]