404927952

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 1285584384

約数和(自身を除く): 880656432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 121, 124, 132, 143, 156, 173, 176, 186, 208, 242, 248, 264, 286, 312, 341, 346, 363, 372, 403, 429, 484, 496, 519, 528, 572, 624, 682, 692, 726, 744, 806, 858, 968, 1023, 1038, 1144, 1209, 1364, 1384, 1452, 1488, 1573, 1612, 1716, 1903, 1936, 2046, 2076, 2249, 2288, 2418, 2728, 2768, 2904, 3146, 3224, 3432, 3751, 3806, 4092, 4152, 4433, 4498, 4719, 4836, 5363, 5456, 5709, 5808, 6292, 6448, 6747, 6864, 7502, 7612, 8184, 8304, 8866, 8996, 9438, 9672, 10726, 11253, 11418, 12584, 13299, 13494, 15004, 15224, 16089, 16368, 17732, 17992, 18876, 19344, 20933, 21452, 22506, 22836, 24739, 25168, 26598, 26988, 30008, 30448, 32178, 35464, 35984, 37752, 41866, 42904, 45012, 45672, 48763, 49478, 53196, 53976, 58993, 60016, 62799, 64356, 69719, 70928, 74217, 75504, 83732, 85808, 90024, 91344, 97526, 98956, 106392, 107952, 117986, 125598, 128712, 139438, 146289, 148434, 167464, 176979, 180048, 195052, 197912, 209157, 212784, 235972, 251196, 257424, 272129, 278876, 292578, 296868, 334928, 353958, 390104, 395824, 418314, 471944, 502392, 544258, 557752, 585156, 593736, 648923, 707916, 766909, 780208, 816387, 836628, 943888, 1004784, 1088516, 1115504, 1170312, 1187472, 1297846, 1415832, 1533818, 1632774, 1673256, 1946769, 2177032, 2300727, 2340624, 2595692, 2831664, 3067636, 3265548, 3346512, 3893538, 4354064, 4601454, 5191384, 6135272, 6531096, 7787076, 8435999, 9202908, 10382768, 12270544, 13062192, 15574152, 16871998, 18405816, 25307997, 31148304, 33743996, 36811632, 50615994, 67487992, 101231988, 134975984, 202463976, 404927952]

約数ペア:

[(1, 404927952), (2, 202463976), (3, 134975984), (4, 101231988), (6, 67487992), (8, 50615994), (11, 36811632), (12, 33743996), (13, 31148304), (16, 25307997), (22, 18405816), (24, 16871998), (26, 15574152), (31, 13062192), (33, 12270544), (39, 10382768), (44, 9202908), (48, 8435999), (52, 7787076), (62, 6531096), (66, 6135272), (78, 5191384), (88, 4601454), (93, 4354064), (104, 3893538), (121, 3346512), (124, 3265548), (132, 3067636), (143, 2831664), (156, 2595692), (173, 2340624), (176, 2300727), (186, 2177032), (208, 1946769), (242, 1673256), (248, 1632774), (264, 1533818), (286, 1415832), (312, 1297846), (341, 1187472), (346, 1170312), (363, 1115504), (372, 1088516), (403, 1004784), (429, 943888), (484, 836628), (496, 816387), (519, 780208), (528, 766909), (572, 707916), (624, 648923), (682, 593736), (692, 585156), (726, 557752), (744, 544258), (806, 502392), (858, 471944), (968, 418314), (1023, 395824), (1038, 390104), (1144, 353958), (1209, 334928), (1364, 296868), (1384, 292578), (1452, 278876), (1488, 272129), (1573, 257424), (1612, 251196), (1716, 235972), (1903, 212784), (1936, 209157), (2046, 197912), (2076, 195052), (2249, 180048), (2288, 176979), (2418, 167464), (2728, 148434), (2768, 146289), (2904, 139438), (3146, 128712), (3224, 125598), (3432, 117986), (3751, 107952), (3806, 106392), (4092, 98956), (4152, 97526), (4433, 91344), (4498, 90024), (4719, 85808), (4836, 83732), (5363, 75504), (5456, 74217), (5709, 70928), (5808, 69719), (6292, 64356), (6448, 62799), (6747, 60016), (6864, 58993), (7502, 53976), (7612, 53196), (8184, 49478), (8304, 48763), (8866, 45672), (8996, 45012), (9438, 42904), (9672, 41866), (10726, 37752), (11253, 35984), (11418, 35464), (12584, 32178), (13299, 30448), (13494, 30008), (15004, 26988), (15224, 26598), (16089, 25168), (16368, 24739), (17732, 22836), (17992, 22506), (18876, 21452), (19344, 20933)]