305945448

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1023

約数の個数: 128

約数和(自身を含む): 868147200

約数和(自身を除く): 562201752

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 31, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 152, 184, 186, 228, 248, 276, 372, 437, 456, 552, 589, 713, 744, 874, 941, 1178, 1311, 1426, 1748, 1767, 1882, 2139, 2356, 2622, 2823, 2852, 3496, 3534, 3764, 4278, 4712, 5244, 5646, 5704, 7068, 7528, 8556, 10488, 11292, 13547, 14136, 17112, 17879, 21643, 22584, 27094, 29171, 35758, 40641, 43286, 53637, 54188, 58342, 64929, 71516, 81282, 86572, 87513, 107274, 108376, 116684, 129858, 143032, 162564, 173144, 175026, 214548, 233368, 259716, 325128, 350052, 411217, 429096, 519432, 554249, 670933, 700104, 822434, 1108498, 1233651, 1341866, 1644868, 1662747, 2012799, 2216996, 2467302, 2683732, 3289736, 3325494, 4025598, 4433992, 4934604, 5367464, 6650988, 8051196, 9869208, 12747727, 13301976, 16102392, 25495454, 38243181, 50990908, 76486362, 101981816, 152972724, 305945448]

約数ペア:

[(1, 305945448), (2, 152972724), (3, 101981816), (4, 76486362), (6, 50990908), (8, 38243181), (12, 25495454), (19, 16102392), (23, 13301976), (24, 12747727), (31, 9869208), (38, 8051196), (46, 6650988), (57, 5367464), (62, 4934604), (69, 4433992), (76, 4025598), (92, 3325494), (93, 3289736), (114, 2683732), (124, 2467302), (138, 2216996), (152, 2012799), (184, 1662747), (186, 1644868), (228, 1341866), (248, 1233651), (276, 1108498), (372, 822434), (437, 700104), (456, 670933), (552, 554249), (589, 519432), (713, 429096), (744, 411217), (874, 350052), (941, 325128), (1178, 259716), (1311, 233368), (1426, 214548), (1748, 175026), (1767, 173144), (1882, 162564), (2139, 143032), (2356, 129858), (2622, 116684), (2823, 108376), (2852, 107274), (3496, 87513), (3534, 86572), (3764, 81282), (4278, 71516), (4712, 64929), (5244, 58342), (5646, 54188), (5704, 53637), (7068, 43286), (7528, 40641), (8556, 35758), (10488, 29171), (11292, 27094), (13547, 22584), (14136, 21643), (17112, 17879)]