388289384

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 928972800

約数和(自身を除く): 540683416

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 59, 62, 68, 118, 119, 124, 136, 217, 223, 236, 238, 248, 413, 434, 446, 472, 476, 527, 826, 868, 892, 952, 1003, 1054, 1561, 1652, 1736, 1784, 1829, 2006, 2108, 3122, 3304, 3658, 3689, 3791, 4012, 4216, 6244, 6913, 7021, 7316, 7378, 7582, 8024, 12488, 12803, 13157, 13826, 14042, 14632, 14756, 15164, 25606, 26314, 26537, 27652, 28084, 29512, 30328, 31093, 48391, 51212, 52628, 53074, 55304, 56168, 62186, 92099, 96782, 102424, 105256, 106148, 117521, 124372, 184198, 193564, 212296, 217651, 223669, 235042, 248744, 368396, 387128, 407867, 435302, 447338, 470084, 736792, 815734, 822647, 870604, 894676, 940168, 1565683, 1631468, 1645294, 1741208, 1789352, 2855069, 3131366, 3262936, 3290588, 5710138, 6262732, 6581176, 6933739, 11420276, 12525464, 13867478, 22840552, 27734956, 48536173, 55469912, 97072346, 194144692, 388289384]

約数ペア:

[(1, 388289384), (2, 194144692), (4, 97072346), (7, 55469912), (8, 48536173), (14, 27734956), (17, 22840552), (28, 13867478), (31, 12525464), (34, 11420276), (56, 6933739), (59, 6581176), (62, 6262732), (68, 5710138), (118, 3290588), (119, 3262936), (124, 3131366), (136, 2855069), (217, 1789352), (223, 1741208), (236, 1645294), (238, 1631468), (248, 1565683), (413, 940168), (434, 894676), (446, 870604), (472, 822647), (476, 815734), (527, 736792), (826, 470084), (868, 447338), (892, 435302), (952, 407867), (1003, 387128), (1054, 368396), (1561, 248744), (1652, 235042), (1736, 223669), (1784, 217651), (1829, 212296), (2006, 193564), (2108, 184198), (3122, 124372), (3304, 117521), (3658, 106148), (3689, 105256), (3791, 102424), (4012, 96782), (4216, 92099), (6244, 62186), (6913, 56168), (7021, 55304), (7316, 53074), (7378, 52628), (7582, 51212), (8024, 48391), (12488, 31093), (12803, 30328), (13157, 29512), (13826, 28084), (14042, 27652), (14632, 26537), (14756, 26314), (15164, 25606)]