312879996

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2251}}^1$

素因数の和:2294

約数の個数: 144

約数和(自身を含む): 964000128

約数和(自身を除く): 651120132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 243, 286, 297, 324, 351, 396, 429, 468, 486, 572, 594, 702, 858, 891, 972, 1053, 1188, 1287, 1404, 1716, 1782, 2106, 2251, 2574, 2673, 3159, 3564, 3861, 4212, 4502, 5148, 5346, 6318, 6753, 7722, 9004, 10692, 11583, 12636, 13506, 15444, 20259, 23166, 24761, 27012, 29263, 34749, 40518, 46332, 49522, 58526, 60777, 69498, 74283, 81036, 87789, 99044, 117052, 121554, 138996, 148566, 175578, 182331, 222849, 243108, 263367, 297132, 321893, 351156, 364662, 445698, 526734, 546993, 643786, 668547, 729324, 790101, 891396, 965679, 1053468, 1093986, 1287572, 1337094, 1580202, 1931358, 2005641, 2187972, 2370303, 2674188, 2897037, 3160404, 3862716, 4011282, 4740606, 5794074, 6016923, 7110909, 8022564, 8691111, 9481212, 11588148, 12033846, 14221818, 17382222, 24067692, 26073333, 28443636, 34764444, 52146666, 78219999, 104293332, 156439998, 312879996]

約数ペア:

[(1, 312879996), (2, 156439998), (3, 104293332), (4, 78219999), (6, 52146666), (9, 34764444), (11, 28443636), (12, 26073333), (13, 24067692), (18, 17382222), (22, 14221818), (26, 12033846), (27, 11588148), (33, 9481212), (36, 8691111), (39, 8022564), (44, 7110909), (52, 6016923), (54, 5794074), (66, 4740606), (78, 4011282), (81, 3862716), (99, 3160404), (108, 2897037), (117, 2674188), (132, 2370303), (143, 2187972), (156, 2005641), (162, 1931358), (198, 1580202), (234, 1337094), (243, 1287572), (286, 1093986), (297, 1053468), (324, 965679), (351, 891396), (396, 790101), (429, 729324), (468, 668547), (486, 643786), (572, 546993), (594, 526734), (702, 445698), (858, 364662), (891, 351156), (972, 321893), (1053, 297132), (1188, 263367), (1287, 243108), (1404, 222849), (1716, 182331), (1782, 175578), (2106, 148566), (2251, 138996), (2574, 121554), (2673, 117052), (3159, 99044), (3564, 87789), (3861, 81036), (4212, 74283), (4502, 69498), (5148, 60777), (5346, 58526), (6318, 49522), (6753, 46332), (7722, 40518), (9004, 34749), (10692, 29263), (11583, 27012), (12636, 24761), (13506, 23166), (15444, 20259)]