288002988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 216

約数和(自身を含む): 961462320

約数和(自身を除く): 673459332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 49, 52, 57, 63, 76, 78, 84, 91, 98, 114, 117, 126, 133, 147, 156, 171, 182, 196, 228, 234, 247, 252, 266, 273, 294, 342, 364, 399, 441, 468, 494, 532, 546, 588, 637, 661, 684, 741, 798, 819, 882, 931, 988, 1092, 1197, 1274, 1322, 1482, 1596, 1638, 1729, 1764, 1862, 1911, 1983, 2223, 2394, 2548, 2644, 2793, 2964, 3276, 3458, 3724, 3822, 3966, 4446, 4627, 4788, 5187, 5586, 5733, 5949, 6916, 7644, 7932, 8379, 8593, 8892, 9254, 10374, 11172, 11466, 11898, 12103, 12559, 13881, 15561, 16758, 17186, 18508, 20748, 22932, 23796, 24206, 25118, 25779, 27762, 31122, 32389, 33516, 34372, 36309, 37677, 41643, 48412, 50236, 51558, 55524, 60151, 62244, 64778, 72618, 75354, 77337, 83286, 87913, 97167, 103116, 108927, 113031, 120302, 129556, 145236, 150708, 154674, 163267, 166572, 175826, 180453, 194334, 217854, 226062, 240604, 263739, 291501, 309348, 326534, 351652, 360906, 388668, 421057, 435708, 452124, 489801, 527478, 541359, 583002, 615391, 653068, 721812, 791217, 842114, 979602, 1054956, 1082718, 1142869, 1166004, 1230782, 1263171, 1469403, 1582434, 1684228, 1846173, 1959204, 2165436, 2285738, 2461564, 2526342, 2938806, 3164868, 3428607, 3692346, 3789513, 4571476, 5052684, 5538519, 5877612, 6857214, 7384692, 7579026, 8000083, 10285821, 11077038, 13714428, 15158052, 16000166, 20571642, 22154076, 24000249, 32000332, 41143284, 48000498, 72000747, 96000996, 144001494, 288002988]

約数ペア:

[(1, 288002988), (2, 144001494), (3, 96000996), (4, 72000747), (6, 48000498), (7, 41143284), (9, 32000332), (12, 24000249), (13, 22154076), (14, 20571642), (18, 16000166), (19, 15158052), (21, 13714428), (26, 11077038), (28, 10285821), (36, 8000083), (38, 7579026), (39, 7384692), (42, 6857214), (49, 5877612), (52, 5538519), (57, 5052684), (63, 4571476), (76, 3789513), (78, 3692346), (84, 3428607), (91, 3164868), (98, 2938806), (114, 2526342), (117, 2461564), (126, 2285738), (133, 2165436), (147, 1959204), (156, 1846173), (171, 1684228), (182, 1582434), (196, 1469403), (228, 1263171), (234, 1230782), (247, 1166004), (252, 1142869), (266, 1082718), (273, 1054956), (294, 979602), (342, 842114), (364, 791217), (399, 721812), (441, 653068), (468, 615391), (494, 583002), (532, 541359), (546, 527478), (588, 489801), (637, 452124), (661, 435708), (684, 421057), (741, 388668), (798, 360906), (819, 351652), (882, 326534), (931, 309348), (988, 291501), (1092, 263739), (1197, 240604), (1274, 226062), (1322, 217854), (1482, 194334), (1596, 180453), (1638, 175826), (1729, 166572), (1764, 163267), (1862, 154674), (1911, 150708), (1983, 145236), (2223, 129556), (2394, 120302), (2548, 113031), (2644, 108927), (2793, 103116), (2964, 97167), (3276, 87913), (3458, 83286), (3724, 77337), (3822, 75354), (3966, 72618), (4446, 64778), (4627, 62244), (4788, 60151), (5187, 55524), (5586, 51558), (5733, 50236), (5949, 48412), (6916, 41643), (7644, 37677), (7932, 36309), (8379, 34372), (8593, 33516), (8892, 32389), (9254, 31122), (10374, 27762), (11172, 25779), (11466, 25118), (11898, 24206), (12103, 23796), (12559, 22932), (13881, 20748), (15561, 18508), (16758, 17186)]