1385877328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:585

約数の個数: 160

約数和(自身を含む): 3311216640

約数和(自身を除く): 1925339312

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 37, 38, 44, 46, 74, 76, 88, 92, 148, 152, 176, 184, 209, 253, 296, 304, 368, 407, 418, 437, 487, 506, 592, 703, 814, 836, 851, 874, 974, 1012, 1406, 1628, 1672, 1702, 1748, 1948, 2024, 2812, 3256, 3344, 3404, 3496, 3896, 4048, 4807, 5357, 5624, 6512, 6808, 6992, 7733, 7792, 9253, 9361, 9614, 10714, 11201, 11248, 13616, 15466, 16169, 18019, 18506, 18722, 19228, 21428, 22402, 30932, 32338, 36038, 37012, 37444, 38456, 42856, 44804, 61864, 64676, 72076, 74024, 74888, 76912, 85712, 89608, 101783, 123211, 123728, 129352, 144152, 148048, 149776, 177859, 179216, 198209, 203566, 212819, 246422, 258704, 288304, 342361, 355718, 396418, 407132, 414437, 425638, 492844, 684722, 711436, 792836, 814264, 828874, 851276, 985688, 1369444, 1422872, 1585672, 1628528, 1657748, 1702552, 1971376, 2341009, 2738888, 2845744, 3171344, 3315496, 3405104, 3765971, 4558807, 4682018, 5477776, 6630992, 7531942, 7874303, 9117614, 9364036, 15063884, 15748606, 18235228, 18728072, 30127768, 31497212, 36470456, 37456144, 60255536, 62994424, 72940912, 86617333, 125988848, 173234666, 346469332, 692938664, 1385877328]

約数ペア:

[(1, 1385877328), (2, 692938664), (4, 346469332), (8, 173234666), (11, 125988848), (16, 86617333), (19, 72940912), (22, 62994424), (23, 60255536), (37, 37456144), (38, 36470456), (44, 31497212), (46, 30127768), (74, 18728072), (76, 18235228), (88, 15748606), (92, 15063884), (148, 9364036), (152, 9117614), (176, 7874303), (184, 7531942), (209, 6630992), (253, 5477776), (296, 4682018), (304, 4558807), (368, 3765971), (407, 3405104), (418, 3315496), (437, 3171344), (487, 2845744), (506, 2738888), (592, 2341009), (703, 1971376), (814, 1702552), (836, 1657748), (851, 1628528), (874, 1585672), (974, 1422872), (1012, 1369444), (1406, 985688), (1628, 851276), (1672, 828874), (1702, 814264), (1748, 792836), (1948, 711436), (2024, 684722), (2812, 492844), (3256, 425638), (3344, 414437), (3404, 407132), (3496, 396418), (3896, 355718), (4048, 342361), (4807, 288304), (5357, 258704), (5624, 246422), (6512, 212819), (6808, 203566), (6992, 198209), (7733, 179216), (7792, 177859), (9253, 149776), (9361, 148048), (9614, 144152), (10714, 129352), (11201, 123728), (11248, 123211), (13616, 101783), (15466, 89608), (16169, 85712), (18019, 76912), (18506, 74888), (18722, 74024), (19228, 72076), (21428, 64676), (22402, 61864), (30932, 44804), (32338, 42856), (36038, 38456), (37012, 37444)]