287341236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 927628800

約数和(自身を除く): 640287564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 173, 182, 189, 234, 252, 273, 338, 346, 351, 364, 378, 468, 507, 519, 546, 676, 692, 702, 756, 819, 1014, 1038, 1092, 1183, 1211, 1404, 1521, 1557, 1638, 2028, 2076, 2197, 2249, 2366, 2422, 2457, 3042, 3114, 3276, 3549, 3633, 4394, 4498, 4563, 4671, 4732, 4844, 4914, 6084, 6228, 6591, 6747, 7098, 7266, 8788, 8996, 9126, 9342, 9828, 10647, 10899, 13182, 13494, 14196, 14532, 15379, 15743, 18252, 18684, 19773, 20241, 21294, 21798, 26364, 26988, 29237, 30758, 31486, 31941, 32697, 39546, 40482, 42588, 43596, 46137, 47229, 58474, 59319, 60723, 61516, 62972, 63882, 65394, 79092, 80964, 87711, 92274, 94458, 116948, 118638, 121446, 127764, 130788, 138411, 141687, 175422, 184548, 188916, 204659, 237276, 242892, 263133, 276822, 283374, 350844, 380081, 409318, 415233, 425061, 526266, 553644, 566748, 613977, 760162, 789399, 818636, 830466, 850122, 1052532, 1140243, 1227954, 1520324, 1578798, 1660932, 1700244, 1841931, 2280486, 2455908, 2660567, 3157596, 3420729, 3683862, 4560972, 5321134, 5525793, 6841458, 7367724, 7981701, 10262187, 10642268, 11051586, 13682916, 15963402, 20524374, 22103172, 23945103, 31926804, 41048748, 47890206, 71835309, 95780412, 143670618, 287341236]

約数ペア:

[(1, 287341236), (2, 143670618), (3, 95780412), (4, 71835309), (6, 47890206), (7, 41048748), (9, 31926804), (12, 23945103), (13, 22103172), (14, 20524374), (18, 15963402), (21, 13682916), (26, 11051586), (27, 10642268), (28, 10262187), (36, 7981701), (39, 7367724), (42, 6841458), (52, 5525793), (54, 5321134), (63, 4560972), (78, 3683862), (84, 3420729), (91, 3157596), (108, 2660567), (117, 2455908), (126, 2280486), (156, 1841931), (169, 1700244), (173, 1660932), (182, 1578798), (189, 1520324), (234, 1227954), (252, 1140243), (273, 1052532), (338, 850122), (346, 830466), (351, 818636), (364, 789399), (378, 760162), (468, 613977), (507, 566748), (519, 553644), (546, 526266), (676, 425061), (692, 415233), (702, 409318), (756, 380081), (819, 350844), (1014, 283374), (1038, 276822), (1092, 263133), (1183, 242892), (1211, 237276), (1404, 204659), (1521, 188916), (1557, 184548), (1638, 175422), (2028, 141687), (2076, 138411), (2197, 130788), (2249, 127764), (2366, 121446), (2422, 118638), (2457, 116948), (3042, 94458), (3114, 92274), (3276, 87711), (3549, 80964), (3633, 79092), (4394, 65394), (4498, 63882), (4563, 62972), (4671, 61516), (4732, 60723), (4844, 59319), (4914, 58474), (6084, 47229), (6228, 46137), (6591, 43596), (6747, 42588), (7098, 40482), (7266, 39546), (8788, 32697), (8996, 31941), (9126, 31486), (9342, 30758), (9828, 29237), (10647, 26988), (10899, 26364), (13182, 21798), (13494, 21294), (14196, 20241), (14532, 19773), (15379, 18684), (15743, 18252)]