315781344

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 144

約数和(自身を含む): 941129280

約数和(自身を除く): 625347936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 47, 48, 72, 82, 94, 96, 123, 141, 144, 164, 188, 246, 282, 288, 328, 369, 376, 423, 492, 564, 569, 656, 738, 752, 846, 984, 1128, 1138, 1312, 1476, 1504, 1692, 1707, 1927, 1968, 2256, 2276, 2952, 3384, 3414, 3854, 3936, 4512, 4552, 5121, 5781, 5904, 6768, 6828, 7708, 9104, 10242, 11562, 11808, 13536, 13656, 15416, 17343, 18208, 20484, 23124, 23329, 26743, 27312, 30832, 34686, 40968, 46248, 46658, 53486, 54624, 61664, 69372, 69987, 80229, 81936, 92496, 93316, 106972, 138744, 139974, 160458, 163872, 184992, 186632, 209961, 213944, 240687, 277488, 279948, 320916, 373264, 419922, 427888, 481374, 554976, 559896, 641832, 746528, 839844, 855776, 962748, 1096463, 1119792, 1283664, 1679688, 1925496, 2192926, 2239584, 2567328, 3289389, 3359376, 3850992, 4385852, 6578778, 6718752, 7701984, 8771704, 9868167, 13157556, 17543408, 19736334, 26315112, 35086816, 39472668, 52630224, 78945336, 105260448, 157890672, 315781344]

約数ペア:

[(1, 315781344), (2, 157890672), (3, 105260448), (4, 78945336), (6, 52630224), (8, 39472668), (9, 35086816), (12, 26315112), (16, 19736334), (18, 17543408), (24, 13157556), (32, 9868167), (36, 8771704), (41, 7701984), (47, 6718752), (48, 6578778), (72, 4385852), (82, 3850992), (94, 3359376), (96, 3289389), (123, 2567328), (141, 2239584), (144, 2192926), (164, 1925496), (188, 1679688), (246, 1283664), (282, 1119792), (288, 1096463), (328, 962748), (369, 855776), (376, 839844), (423, 746528), (492, 641832), (564, 559896), (569, 554976), (656, 481374), (738, 427888), (752, 419922), (846, 373264), (984, 320916), (1128, 279948), (1138, 277488), (1312, 240687), (1476, 213944), (1504, 209961), (1692, 186632), (1707, 184992), (1927, 163872), (1968, 160458), (2256, 139974), (2276, 138744), (2952, 106972), (3384, 93316), (3414, 92496), (3854, 81936), (3936, 80229), (4512, 69987), (4552, 69372), (5121, 61664), (5781, 54624), (5904, 53486), (6768, 46658), (6828, 46248), (7708, 40968), (9104, 34686), (10242, 30832), (11562, 27312), (11808, 26743), (13536, 23329), (13656, 23124), (15416, 20484), (17343, 18208)]