725802012

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 192

約数和(自身を含む): 2194698240

約数和(自身を除く): 1468896228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 47, 51, 52, 54, 68, 78, 94, 102, 108, 117, 141, 153, 156, 188, 204, 221, 234, 282, 306, 351, 423, 442, 459, 468, 564, 611, 612, 647, 663, 702, 799, 846, 884, 918, 1222, 1269, 1294, 1326, 1404, 1598, 1692, 1833, 1836, 1941, 1989, 2397, 2444, 2538, 2588, 2652, 3196, 3666, 3882, 3978, 4794, 5076, 5499, 5823, 5967, 7191, 7332, 7764, 7956, 8411, 9588, 10387, 10998, 10999, 11646, 11934, 14382, 16497, 16822, 17469, 20774, 21573, 21996, 21998, 23292, 23868, 25233, 28764, 30409, 31161, 32994, 32997, 33644, 34938, 41548, 43146, 43996, 50466, 60818, 62322, 65988, 65994, 69876, 75699, 86292, 91227, 93483, 98991, 100932, 121636, 124644, 131988, 142987, 151398, 182454, 186966, 197982, 227097, 273681, 280449, 285974, 296973, 302796, 364908, 373932, 395317, 395964, 428961, 454194, 516953, 547362, 560898, 571948, 593946, 790634, 821043, 857922, 908388, 1033906, 1094724, 1121796, 1185951, 1187892, 1286883, 1550859, 1581268, 1642086, 1715844, 2067812, 2371902, 2573766, 3101718, 3284172, 3557853, 3860649, 4652577, 4743804, 5147532, 6203436, 6720389, 7115706, 7721298, 9305154, 10673559, 13440778, 13957731, 14231412, 15442596, 18610308, 20161167, 21347118, 26881556, 27915462, 40322334, 42694236, 55830924, 60483501, 80644668, 120967002, 181450503, 241934004, 362901006, 725802012]

約数ペア:

[(1, 725802012), (2, 362901006), (3, 241934004), (4, 181450503), (6, 120967002), (9, 80644668), (12, 60483501), (13, 55830924), (17, 42694236), (18, 40322334), (26, 27915462), (27, 26881556), (34, 21347118), (36, 20161167), (39, 18610308), (47, 15442596), (51, 14231412), (52, 13957731), (54, 13440778), (68, 10673559), (78, 9305154), (94, 7721298), (102, 7115706), (108, 6720389), (117, 6203436), (141, 5147532), (153, 4743804), (156, 4652577), (188, 3860649), (204, 3557853), (221, 3284172), (234, 3101718), (282, 2573766), (306, 2371902), (351, 2067812), (423, 1715844), (442, 1642086), (459, 1581268), (468, 1550859), (564, 1286883), (611, 1187892), (612, 1185951), (647, 1121796), (663, 1094724), (702, 1033906), (799, 908388), (846, 857922), (884, 821043), (918, 790634), (1222, 593946), (1269, 571948), (1294, 560898), (1326, 547362), (1404, 516953), (1598, 454194), (1692, 428961), (1833, 395964), (1836, 395317), (1941, 373932), (1989, 364908), (2397, 302796), (2444, 296973), (2538, 285974), (2588, 280449), (2652, 273681), (3196, 227097), (3666, 197982), (3882, 186966), (3978, 182454), (4794, 151398), (5076, 142987), (5499, 131988), (5823, 124644), (5967, 121636), (7191, 100932), (7332, 98991), (7764, 93483), (7956, 91227), (8411, 86292), (9588, 75699), (10387, 69876), (10998, 65994), (10999, 65988), (11646, 62322), (11934, 60818), (14382, 50466), (16497, 43996), (16822, 43146), (17469, 41548), (20774, 34938), (21573, 33644), (21996, 32997), (21998, 32994), (23292, 31161), (23868, 30409), (25233, 28764)]