394204590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 256

約数和(自身を含む): 1248307200

約数和(自身を除く): 854102610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 23, 26, 27, 30, 38, 39, 45, 46, 54, 57, 65, 69, 78, 90, 95, 114, 115, 117, 130, 135, 138, 171, 190, 195, 207, 230, 234, 247, 257, 270, 285, 299, 342, 345, 351, 390, 414, 437, 494, 513, 514, 570, 585, 598, 621, 690, 702, 741, 771, 855, 874, 897, 1026, 1035, 1170, 1235, 1242, 1285, 1311, 1482, 1495, 1542, 1710, 1755, 1794, 2070, 2185, 2223, 2313, 2470, 2565, 2570, 2622, 2691, 2990, 3105, 3341, 3510, 3705, 3855, 3933, 4370, 4446, 4485, 4626, 4883, 5130, 5382, 5681, 5911, 6210, 6555, 6669, 6682, 6939, 7410, 7710, 7866, 8073, 8970, 9766, 10023, 11115, 11362, 11565, 11799, 11822, 13110, 13338, 13455, 13878, 14649, 16146, 16705, 17043, 17733, 19665, 20046, 22230, 23130, 23598, 24415, 26910, 28405, 29298, 29555, 30069, 33345, 33410, 34086, 34695, 35466, 39330, 40365, 43947, 48830, 50115, 51129, 53199, 56810, 58995, 59110, 60138, 63479, 66690, 69390, 73245, 76843, 80730, 85215, 87894, 88665, 90207, 100230, 102258, 106398, 112309, 117990, 126958, 131841, 146490, 150345, 153387, 153686, 159597, 170430, 177330, 180414, 190437, 219735, 224618, 230529, 255645, 263682, 265995, 300690, 306774, 317395, 319194, 336927, 380874, 384215, 439470, 451035, 461058, 511290, 531990, 561545, 571311, 634790, 659205, 673854, 691587, 766935, 768430, 797985, 902070, 952185, 1010781, 1123090, 1142622, 1152645, 1318410, 1383174, 1460017, 1533870, 1595970, 1684635, 1713933, 1904370, 2021562, 2074761, 2305290, 2856555, 2920034, 3032343, 3369270, 3427866, 3457935, 4149522, 4380051, 5053905, 5713110, 6064686, 6915870, 7300085, 8569665, 8760102, 10107810, 10373805, 13140153, 14600170, 15161715, 17139330, 20747610, 21900255, 26280306, 30323430, 39420459, 43800510, 65700765, 78840918, 131401530, 197102295, 394204590]

約数ペア:

[(1, 394204590), (2, 197102295), (3, 131401530), (5, 78840918), (6, 65700765), (9, 43800510), (10, 39420459), (13, 30323430), (15, 26280306), (18, 21900255), (19, 20747610), (23, 17139330), (26, 15161715), (27, 14600170), (30, 13140153), (38, 10373805), (39, 10107810), (45, 8760102), (46, 8569665), (54, 7300085), (57, 6915870), (65, 6064686), (69, 5713110), (78, 5053905), (90, 4380051), (95, 4149522), (114, 3457935), (115, 3427866), (117, 3369270), (130, 3032343), (135, 2920034), (138, 2856555), (171, 2305290), (190, 2074761), (195, 2021562), (207, 1904370), (230, 1713933), (234, 1684635), (247, 1595970), (257, 1533870), (270, 1460017), (285, 1383174), (299, 1318410), (342, 1152645), (345, 1142622), (351, 1123090), (390, 1010781), (414, 952185), (437, 902070), (494, 797985), (513, 768430), (514, 766935), (570, 691587), (585, 673854), (598, 659205), (621, 634790), (690, 571311), (702, 561545), (741, 531990), (771, 511290), (855, 461058), (874, 451035), (897, 439470), (1026, 384215), (1035, 380874), (1170, 336927), (1235, 319194), (1242, 317395), (1285, 306774), (1311, 300690), (1482, 265995), (1495, 263682), (1542, 255645), (1710, 230529), (1755, 224618), (1794, 219735), (2070, 190437), (2185, 180414), (2223, 177330), (2313, 170430), (2470, 159597), (2565, 153686), (2570, 153387), (2622, 150345), (2691, 146490), (2990, 131841), (3105, 126958), (3341, 117990), (3510, 112309), (3705, 106398), (3855, 102258), (3933, 100230), (4370, 90207), (4446, 88665), (4485, 87894), (4626, 85215), (4883, 80730), (5130, 76843), (5382, 73245), (5681, 69390), (5911, 66690), (6210, 63479), (6555, 60138), (6669, 59110), (6682, 58995), (6939, 56810), (7410, 53199), (7710, 51129), (7866, 50115), (8073, 48830), (8970, 43947), (9766, 40365), (10023, 39330), (11115, 35466), (11362, 34695), (11565, 34086), (11799, 33410), (11822, 33345), (13110, 30069), (13338, 29555), (13455, 29298), (13878, 28405), (14649, 26910), (16146, 24415), (16705, 23598), (17043, 23130), (17733, 22230), (19665, 20046)]