380481192

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1489}}^1$

素因数の和:1537

約数の個数: 192

約数和(自身を含む): 1308816000

約数和(自身を除く): 928334808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 169, 182, 189, 216, 234, 252, 273, 312, 338, 351, 364, 378, 468, 504, 507, 546, 676, 702, 728, 756, 819, 936, 1014, 1092, 1183, 1352, 1404, 1489, 1512, 1521, 1638, 2028, 2184, 2366, 2457, 2808, 2978, 3042, 3276, 3549, 4056, 4467, 4563, 4732, 4914, 5956, 6084, 6552, 7098, 8934, 9126, 9464, 9828, 10423, 10647, 11912, 12168, 13401, 14196, 17868, 18252, 19357, 19656, 20846, 21294, 26802, 28392, 31269, 31941, 35736, 36504, 38714, 40203, 41692, 42588, 53604, 58071, 62538, 63882, 77428, 80406, 83384, 85176, 93807, 107208, 116142, 125076, 127764, 135499, 154856, 160812, 174213, 187614, 232284, 250152, 251641, 255528, 270998, 281421, 321624, 348426, 375228, 406497, 464568, 503282, 522639, 541996, 562842, 696852, 750456, 754923, 812994, 1006564, 1045278, 1083992, 1125684, 1219491, 1393704, 1509846, 1625988, 1761487, 2013128, 2090556, 2251368, 2264769, 2438982, 3019692, 3251976, 3522974, 3658473, 4181112, 4529538, 4877964, 5284461, 6039384, 6794307, 7045948, 7316946, 9059076, 9755928, 10568922, 13588614, 14091896, 14633892, 15853383, 18118152, 21137844, 27177228, 29267784, 31706766, 42275688, 47560149, 54354456, 63413532, 95120298, 126827064, 190240596, 380481192]

約数ペア:

[(1, 380481192), (2, 190240596), (3, 126827064), (4, 95120298), (6, 63413532), (7, 54354456), (8, 47560149), (9, 42275688), (12, 31706766), (13, 29267784), (14, 27177228), (18, 21137844), (21, 18118152), (24, 15853383), (26, 14633892), (27, 14091896), (28, 13588614), (36, 10568922), (39, 9755928), (42, 9059076), (52, 7316946), (54, 7045948), (56, 6794307), (63, 6039384), (72, 5284461), (78, 4877964), (84, 4529538), (91, 4181112), (104, 3658473), (108, 3522974), (117, 3251976), (126, 3019692), (156, 2438982), (168, 2264769), (169, 2251368), (182, 2090556), (189, 2013128), (216, 1761487), (234, 1625988), (252, 1509846), (273, 1393704), (312, 1219491), (338, 1125684), (351, 1083992), (364, 1045278), (378, 1006564), (468, 812994), (504, 754923), (507, 750456), (546, 696852), (676, 562842), (702, 541996), (728, 522639), (756, 503282), (819, 464568), (936, 406497), (1014, 375228), (1092, 348426), (1183, 321624), (1352, 281421), (1404, 270998), (1489, 255528), (1512, 251641), (1521, 250152), (1638, 232284), (2028, 187614), (2184, 174213), (2366, 160812), (2457, 154856), (2808, 135499), (2978, 127764), (3042, 125076), (3276, 116142), (3549, 107208), (4056, 93807), (4467, 85176), (4563, 83384), (4732, 80406), (4914, 77428), (5956, 63882), (6084, 62538), (6552, 58071), (7098, 53604), (8934, 42588), (9126, 41692), (9464, 40203), (9828, 38714), (10423, 36504), (10647, 35736), (11912, 31941), (12168, 31269), (13401, 28392), (14196, 26802), (17868, 21294), (18252, 20846), (19357, 19656)]