388317384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 1342897920

約数和(自身を除く): 954580536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 47, 52, 56, 63, 72, 78, 84, 91, 94, 97, 104, 117, 126, 141, 156, 168, 169, 182, 188, 194, 234, 252, 273, 282, 291, 312, 329, 338, 364, 376, 388, 423, 468, 504, 507, 546, 564, 582, 611, 658, 676, 679, 728, 776, 819, 846, 873, 936, 987, 1014, 1092, 1128, 1164, 1183, 1222, 1261, 1316, 1352, 1358, 1521, 1638, 1692, 1746, 1833, 1974, 2028, 2037, 2184, 2328, 2366, 2444, 2522, 2632, 2716, 2961, 3042, 3276, 3384, 3492, 3549, 3666, 3783, 3948, 4056, 4074, 4277, 4559, 4732, 4888, 5044, 5432, 5499, 5922, 6084, 6111, 6552, 6984, 7098, 7332, 7566, 7896, 7943, 8148, 8554, 8827, 9118, 9464, 10088, 10647, 10998, 11349, 11844, 12168, 12222, 12831, 13677, 14196, 14664, 15132, 15886, 16296, 16393, 17108, 17654, 18236, 21294, 21996, 22698, 23688, 23829, 24444, 25662, 26481, 27354, 28392, 30264, 31772, 31913, 32786, 34216, 35308, 36472, 38493, 41031, 42588, 43992, 45396, 47658, 48888, 49179, 51324, 52962, 54708, 55601, 59267, 63544, 63826, 65572, 70616, 71487, 76986, 79443, 82062, 85176, 90792, 95316, 95739, 98358, 102648, 105924, 109416, 111202, 114751, 118534, 127652, 131144, 142974, 147537, 153972, 158886, 164124, 166803, 177801, 190632, 191478, 196716, 211848, 222404, 229502, 237068, 255304, 285948, 287217, 295074, 307944, 317772, 328248, 333606, 344253, 355602, 382956, 393432, 414869, 444808, 459004, 474136, 500409, 533403, 571896, 574434, 590148, 635544, 667212, 688506, 711204, 765912, 770471, 829738, 918008, 1000818, 1032759, 1066806, 1148868, 1180296, 1244607, 1334424, 1377012, 1422408, 1540942, 1659476, 2001636, 2065518, 2133612, 2297736, 2311413, 2489214, 2754024, 3081884, 3318952, 3733821, 4003272, 4131036, 4267224, 4622826, 4978428, 5393297, 6163768, 6934239, 7467642, 8262072, 9245652, 9956856, 10786594, 13868478, 14935284, 16179891, 18491304, 21573188, 27736956, 29870568, 32359782, 43146376, 48539673, 55473912, 64719564, 97079346, 129439128, 194158692, 388317384]

約数ペア:

[(1, 388317384), (2, 194158692), (3, 129439128), (4, 97079346), (6, 64719564), (7, 55473912), (8, 48539673), (9, 43146376), (12, 32359782), (13, 29870568), (14, 27736956), (18, 21573188), (21, 18491304), (24, 16179891), (26, 14935284), (28, 13868478), (36, 10786594), (39, 9956856), (42, 9245652), (47, 8262072), (52, 7467642), (56, 6934239), (63, 6163768), (72, 5393297), (78, 4978428), (84, 4622826), (91, 4267224), (94, 4131036), (97, 4003272), (104, 3733821), (117, 3318952), (126, 3081884), (141, 2754024), (156, 2489214), (168, 2311413), (169, 2297736), (182, 2133612), (188, 2065518), (194, 2001636), (234, 1659476), (252, 1540942), (273, 1422408), (282, 1377012), (291, 1334424), (312, 1244607), (329, 1180296), (338, 1148868), (364, 1066806), (376, 1032759), (388, 1000818), (423, 918008), (468, 829738), (504, 770471), (507, 765912), (546, 711204), (564, 688506), (582, 667212), (611, 635544), (658, 590148), (676, 574434), (679, 571896), (728, 533403), (776, 500409), (819, 474136), (846, 459004), (873, 444808), (936, 414869), (987, 393432), (1014, 382956), (1092, 355602), (1128, 344253), (1164, 333606), (1183, 328248), (1222, 317772), (1261, 307944), (1316, 295074), (1352, 287217), (1358, 285948), (1521, 255304), (1638, 237068), (1692, 229502), (1746, 222404), (1833, 211848), (1974, 196716), (2028, 191478), (2037, 190632), (2184, 177801), (2328, 166803), (2366, 164124), (2444, 158886), (2522, 153972), (2632, 147537), (2716, 142974), (2961, 131144), (3042, 127652), (3276, 118534), (3384, 114751), (3492, 111202), (3549, 109416), (3666, 105924), (3783, 102648), (3948, 98358), (4056, 95739), (4074, 95316), (4277, 90792), (4559, 85176), (4732, 82062), (4888, 79443), (5044, 76986), (5432, 71487), (5499, 70616), (5922, 65572), (6084, 63826), (6111, 63544), (6552, 59267), (6984, 55601), (7098, 54708), (7332, 52962), (7566, 51324), (7896, 49179), (7943, 48888), (8148, 47658), (8554, 45396), (8827, 43992), (9118, 42588), (9464, 41031), (10088, 38493), (10647, 36472), (10998, 35308), (11349, 34216), (11844, 32786), (12168, 31913), (12222, 31772), (12831, 30264), (13677, 28392), (14196, 27354), (14664, 26481), (15132, 25662), (15886, 24444), (16296, 23829), (16393, 23688), (17108, 22698), (17654, 21996), (18236, 21294)]