768187784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 1945843200

約数和(自身を除く): 1177655416

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 37, 38, 52, 56, 74, 76, 79, 91, 104, 133, 148, 152, 158, 182, 247, 259, 266, 296, 316, 361, 364, 481, 494, 518, 532, 553, 632, 703, 722, 728, 962, 988, 1027, 1036, 1064, 1106, 1406, 1444, 1501, 1729, 1924, 1976, 2054, 2072, 2212, 2527, 2812, 2888, 2923, 3002, 3367, 3458, 3848, 4108, 4424, 4693, 4921, 5054, 5624, 5846, 6004, 6734, 6916, 7189, 8216, 9139, 9386, 9842, 10108, 10507, 11692, 12008, 13357, 13468, 13832, 14378, 18278, 18772, 19513, 19684, 20216, 20461, 21014, 23384, 26714, 26936, 28519, 28756, 32851, 36556, 37544, 37999, 39026, 39368, 40922, 42028, 53428, 55537, 57038, 57512, 63973, 65702, 73112, 75998, 78052, 81844, 84056, 93499, 106856, 111074, 114076, 127946, 131404, 136591, 151996, 156104, 163688, 173641, 186998, 199633, 222148, 228152, 255892, 262808, 265993, 273182, 303992, 347282, 370747, 373996, 388759, 399266, 444296, 511784, 531986, 546364, 694564, 721981, 741494, 747992, 777518, 798532, 1055203, 1063972, 1092728, 1215487, 1389128, 1443962, 1482988, 1555036, 1597064, 2110406, 2127944, 2430974, 2595229, 2887924, 2965976, 3110072, 4220812, 4861948, 5053867, 5190458, 5775848, 7386421, 8441624, 9723896, 10107734, 10380916, 13717639, 14772842, 20215468, 20761832, 27435278, 29545684, 40430936, 54870556, 59091368, 96023473, 109741112, 192046946, 384093892, 768187784]

約数ペア:

[(1, 768187784), (2, 384093892), (4, 192046946), (7, 109741112), (8, 96023473), (13, 59091368), (14, 54870556), (19, 40430936), (26, 29545684), (28, 27435278), (37, 20761832), (38, 20215468), (52, 14772842), (56, 13717639), (74, 10380916), (76, 10107734), (79, 9723896), (91, 8441624), (104, 7386421), (133, 5775848), (148, 5190458), (152, 5053867), (158, 4861948), (182, 4220812), (247, 3110072), (259, 2965976), (266, 2887924), (296, 2595229), (316, 2430974), (361, 2127944), (364, 2110406), (481, 1597064), (494, 1555036), (518, 1482988), (532, 1443962), (553, 1389128), (632, 1215487), (703, 1092728), (722, 1063972), (728, 1055203), (962, 798532), (988, 777518), (1027, 747992), (1036, 741494), (1064, 721981), (1106, 694564), (1406, 546364), (1444, 531986), (1501, 511784), (1729, 444296), (1924, 399266), (1976, 388759), (2054, 373996), (2072, 370747), (2212, 347282), (2527, 303992), (2812, 273182), (2888, 265993), (2923, 262808), (3002, 255892), (3367, 228152), (3458, 222148), (3848, 199633), (4108, 186998), (4424, 173641), (4693, 163688), (4921, 156104), (5054, 151996), (5624, 136591), (5846, 131404), (6004, 127946), (6734, 114076), (6916, 111074), (7189, 106856), (8216, 93499), (9139, 84056), (9386, 81844), (9842, 78052), (10108, 75998), (10507, 73112), (11692, 65702), (12008, 63973), (13357, 57512), (13468, 57038), (13832, 55537), (14378, 53428), (18278, 42028), (18772, 40922), (19513, 39368), (19684, 39026), (20216, 37999), (20461, 37544), (21014, 36556), (23384, 32851), (26714, 28756), (26936, 28519)]