813787884

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3943}}^1$

素因数の和:3986

約数の個数: 180

約数和(自身を含む): 2665773264

約数和(自身を除く): 1851985380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2268, 2457, 2548, 2646, 3276, 3822, 3943, 3969, 4212, 4914, 5292, 5733, 7371, 7644, 7886, 7938, 9828, 11466, 11829, 14742, 15772, 15876, 17199, 22932, 23658, 27601, 29484, 34398, 35487, 47316, 51259, 51597, 55202, 68796, 70974, 82803, 102518, 103194, 106461, 110404, 141948, 153777, 165606, 193207, 205036, 206388, 212922, 248409, 307554, 319383, 331212, 358813, 386414, 425844, 461331, 496818, 579621, 615108, 638766, 717626, 745227, 772828, 922662, 993636, 1076439, 1159242, 1277532, 1383993, 1435252, 1490454, 1738863, 1845324, 2152878, 2235681, 2318484, 2511691, 2767986, 2980908, 3229317, 3477726, 4151979, 4305756, 4471362, 5023382, 5216589, 5535972, 6458634, 6955452, 7535073, 8303958, 8942724, 9687951, 10046764, 10433178, 12917268, 15070146, 15649767, 16607916, 19375902, 20866356, 22605219, 29063853, 30140292, 31299534, 38751804, 45210438, 58127706, 62599068, 67815657, 90420876, 116255412, 135631314, 203446971, 271262628, 406893942, 813787884]

約数ペア:

[(1, 813787884), (2, 406893942), (3, 271262628), (4, 203446971), (6, 135631314), (7, 116255412), (9, 90420876), (12, 67815657), (13, 62599068), (14, 58127706), (18, 45210438), (21, 38751804), (26, 31299534), (27, 30140292), (28, 29063853), (36, 22605219), (39, 20866356), (42, 19375902), (49, 16607916), (52, 15649767), (54, 15070146), (63, 12917268), (78, 10433178), (81, 10046764), (84, 9687951), (91, 8942724), (98, 8303958), (108, 7535073), (117, 6955452), (126, 6458634), (147, 5535972), (156, 5216589), (162, 5023382), (182, 4471362), (189, 4305756), (196, 4151979), (234, 3477726), (252, 3229317), (273, 2980908), (294, 2767986), (324, 2511691), (351, 2318484), (364, 2235681), (378, 2152878), (441, 1845324), (468, 1738863), (546, 1490454), (567, 1435252), (588, 1383993), (637, 1277532), (702, 1159242), (756, 1076439), (819, 993636), (882, 922662), (1053, 772828), (1092, 745227), (1134, 717626), (1274, 638766), (1323, 615108), (1404, 579621), (1638, 496818), (1764, 461331), (1911, 425844), (2106, 386414), (2268, 358813), (2457, 331212), (2548, 319383), (2646, 307554), (3276, 248409), (3822, 212922), (3943, 206388), (3969, 205036), (4212, 193207), (4914, 165606), (5292, 153777), (5733, 141948), (7371, 110404), (7644, 106461), (7886, 103194), (7938, 102518), (9828, 82803), (11466, 70974), (11829, 68796), (14742, 55202), (15772, 51597), (15876, 51259), (17199, 47316), (22932, 35487), (23658, 34398), (27601, 29484)]