78234408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 268220160

約数和(自身を除く): 189985752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 23, 24, 28, 34, 36, 42, 46, 51, 56, 63, 68, 69, 72, 84, 92, 102, 119, 126, 136, 138, 153, 161, 168, 184, 204, 207, 238, 252, 276, 306, 322, 357, 391, 397, 408, 414, 476, 483, 504, 552, 612, 644, 714, 782, 794, 828, 952, 966, 1071, 1173, 1191, 1224, 1288, 1428, 1449, 1564, 1588, 1656, 1932, 2142, 2346, 2382, 2737, 2779, 2856, 2898, 3128, 3176, 3519, 3573, 3864, 4284, 4692, 4764, 5474, 5558, 5796, 6749, 7038, 7146, 8211, 8337, 8568, 9131, 9384, 9528, 10948, 11116, 11592, 13498, 14076, 14292, 16422, 16674, 18262, 20247, 21896, 22232, 24633, 25011, 26996, 27393, 28152, 28584, 32844, 33348, 36524, 40494, 47243, 49266, 50022, 53992, 54786, 60741, 63917, 65688, 66696, 73048, 80988, 82179, 94486, 98532, 100044, 109572, 121482, 127834, 141729, 155227, 161976, 164358, 188972, 191751, 197064, 200088, 219144, 242964, 255668, 283458, 310454, 328716, 377944, 383502, 425187, 465681, 485928, 511336, 566916, 575253, 620908, 657432, 767004, 850374, 931362, 1086589, 1133832, 1150506, 1241816, 1397043, 1534008, 1700748, 1862724, 2173178, 2301012, 2794086, 3259767, 3401496, 3725448, 4346356, 4602024, 5588172, 6519534, 8692712, 9779301, 11176344, 13039068, 19558602, 26078136, 39117204, 78234408]

約数ペア:

[(1, 78234408), (2, 39117204), (3, 26078136), (4, 19558602), (6, 13039068), (7, 11176344), (8, 9779301), (9, 8692712), (12, 6519534), (14, 5588172), (17, 4602024), (18, 4346356), (21, 3725448), (23, 3401496), (24, 3259767), (28, 2794086), (34, 2301012), (36, 2173178), (42, 1862724), (46, 1700748), (51, 1534008), (56, 1397043), (63, 1241816), (68, 1150506), (69, 1133832), (72, 1086589), (84, 931362), (92, 850374), (102, 767004), (119, 657432), (126, 620908), (136, 575253), (138, 566916), (153, 511336), (161, 485928), (168, 465681), (184, 425187), (204, 383502), (207, 377944), (238, 328716), (252, 310454), (276, 283458), (306, 255668), (322, 242964), (357, 219144), (391, 200088), (397, 197064), (408, 191751), (414, 188972), (476, 164358), (483, 161976), (504, 155227), (552, 141729), (612, 127834), (644, 121482), (714, 109572), (782, 100044), (794, 98532), (828, 94486), (952, 82179), (966, 80988), (1071, 73048), (1173, 66696), (1191, 65688), (1224, 63917), (1288, 60741), (1428, 54786), (1449, 53992), (1564, 50022), (1588, 49266), (1656, 47243), (1932, 40494), (2142, 36524), (2346, 33348), (2382, 32844), (2737, 28584), (2779, 28152), (2856, 27393), (2898, 26996), (3128, 25011), (3176, 24633), (3519, 22232), (3573, 21896), (3864, 20247), (4284, 18262), (4692, 16674), (4764, 16422), (5474, 14292), (5558, 14076), (5796, 13498), (6749, 11592), (7038, 11116), (7146, 10948), (8211, 9528), (8337, 9384), (8568, 9131)]