387290232

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 1240012800

約数和(自身を除く): 852722568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 79, 84, 126, 137, 142, 158, 168, 213, 237, 252, 274, 284, 316, 411, 426, 474, 497, 504, 548, 553, 568, 632, 639, 711, 822, 852, 948, 959, 994, 1096, 1106, 1233, 1278, 1422, 1491, 1644, 1659, 1704, 1896, 1918, 1988, 2212, 2466, 2556, 2844, 2877, 2982, 3288, 3318, 3836, 3976, 4424, 4473, 4932, 4977, 5112, 5609, 5688, 5754, 5964, 6636, 7672, 8631, 8946, 9727, 9864, 9954, 10823, 11218, 11508, 11928, 13272, 16827, 17262, 17892, 19454, 19908, 21646, 22436, 23016, 29181, 32469, 33654, 34524, 35784, 38908, 39263, 39816, 43292, 44872, 50481, 58362, 64938, 67308, 68089, 69048, 75761, 77816, 78526, 86584, 87543, 97407, 100962, 116724, 117789, 129876, 134616, 136178, 151522, 157052, 175086, 194814, 201924, 204267, 227283, 233448, 235578, 259752, 272356, 303044, 314104, 350172, 353367, 389628, 403848, 408534, 454566, 471156, 544712, 606088, 612801, 681849, 700344, 706734, 768433, 779256, 817068, 909132, 942312, 1225602, 1363698, 1413468, 1536866, 1634136, 1818264, 2305299, 2451204, 2727396, 2826936, 3073732, 4610598, 4902408, 5379031, 5454792, 6147464, 6915897, 9221196, 10758062, 13831794, 16137093, 18442392, 21516124, 27663588, 32274186, 43032248, 48411279, 55327176, 64548372, 96822558, 129096744, 193645116, 387290232]

約数ペア:

[(1, 387290232), (2, 193645116), (3, 129096744), (4, 96822558), (6, 64548372), (7, 55327176), (8, 48411279), (9, 43032248), (12, 32274186), (14, 27663588), (18, 21516124), (21, 18442392), (24, 16137093), (28, 13831794), (36, 10758062), (42, 9221196), (56, 6915897), (63, 6147464), (71, 5454792), (72, 5379031), (79, 4902408), (84, 4610598), (126, 3073732), (137, 2826936), (142, 2727396), (158, 2451204), (168, 2305299), (213, 1818264), (237, 1634136), (252, 1536866), (274, 1413468), (284, 1363698), (316, 1225602), (411, 942312), (426, 909132), (474, 817068), (497, 779256), (504, 768433), (548, 706734), (553, 700344), (568, 681849), (632, 612801), (639, 606088), (711, 544712), (822, 471156), (852, 454566), (948, 408534), (959, 403848), (994, 389628), (1096, 353367), (1106, 350172), (1233, 314104), (1278, 303044), (1422, 272356), (1491, 259752), (1644, 235578), (1659, 233448), (1704, 227283), (1896, 204267), (1918, 201924), (1988, 194814), (2212, 175086), (2466, 157052), (2556, 151522), (2844, 136178), (2877, 134616), (2982, 129876), (3288, 117789), (3318, 116724), (3836, 100962), (3976, 97407), (4424, 87543), (4473, 86584), (4932, 78526), (4977, 77816), (5112, 75761), (5609, 69048), (5688, 68089), (5754, 67308), (5964, 64938), (6636, 58362), (7672, 50481), (8631, 44872), (8946, 43292), (9727, 39816), (9864, 39263), (9954, 38908), (10823, 35784), (11218, 34524), (11508, 33654), (11928, 32469), (13272, 29181), (16827, 23016), (17262, 22436), (17892, 21646), (19454, 19908)]