319424868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1319}}^1$

素因数の和:1398

約数の個数: 108

約数和(自身を含む): 954233280

約数和(自身を除く): 634808412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 961, 1116, 1302, 1319, 1922, 1953, 2604, 2638, 2883, 3844, 3906, 3957, 5276, 5766, 6727, 7812, 7914, 8649, 9233, 11532, 11871, 13454, 15828, 17298, 18466, 20181, 23742, 26908, 27699, 34596, 36932, 40362, 40889, 47484, 55398, 60543, 80724, 81778, 83097, 110796, 121086, 122667, 163556, 166194, 242172, 245334, 286223, 332388, 368001, 490668, 572446, 736002, 858669, 1144892, 1267559, 1472004, 1717338, 2535118, 2576007, 3434676, 3802677, 5070236, 5152014, 7605354, 8872913, 10304028, 11408031, 15210708, 17745826, 22816062, 26618739, 35491652, 45632124, 53237478, 79856217, 106474956, 159712434, 319424868]

約数ペア:

[(1, 319424868), (2, 159712434), (3, 106474956), (4, 79856217), (6, 53237478), (7, 45632124), (9, 35491652), (12, 26618739), (14, 22816062), (18, 17745826), (21, 15210708), (28, 11408031), (31, 10304028), (36, 8872913), (42, 7605354), (62, 5152014), (63, 5070236), (84, 3802677), (93, 3434676), (124, 2576007), (126, 2535118), (186, 1717338), (217, 1472004), (252, 1267559), (279, 1144892), (372, 858669), (434, 736002), (558, 572446), (651, 490668), (868, 368001), (961, 332388), (1116, 286223), (1302, 245334), (1319, 242172), (1922, 166194), (1953, 163556), (2604, 122667), (2638, 121086), (2883, 110796), (3844, 83097), (3906, 81778), (3957, 80724), (5276, 60543), (5766, 55398), (6727, 47484), (7812, 40889), (7914, 40362), (8649, 36932), (9233, 34596), (11532, 27699), (11871, 26908), (13454, 23742), (15828, 20181), (17298, 18466)]