248723748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3301}}^1$

素因数の和:3354

約数の個数: 144

約数和(自身を含む): 807695616

約数和(自身を除く): 558971868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 63, 69, 78, 84, 91, 92, 117, 126, 138, 156, 161, 182, 207, 234, 252, 273, 276, 299, 322, 364, 414, 468, 483, 546, 598, 644, 819, 828, 897, 966, 1092, 1196, 1449, 1638, 1794, 1932, 2093, 2691, 2898, 3276, 3301, 3588, 4186, 5382, 5796, 6279, 6602, 8372, 9903, 10764, 12558, 13204, 18837, 19806, 23107, 25116, 29709, 37674, 39612, 42913, 46214, 59418, 69321, 75348, 75923, 85826, 92428, 118836, 128739, 138642, 151846, 171652, 207963, 227769, 257478, 277284, 300391, 303692, 386217, 415926, 455538, 514956, 531461, 600782, 683307, 772434, 831852, 901173, 911076, 986999, 1062922, 1201564, 1366614, 1544868, 1594383, 1802346, 1973998, 2125844, 2703519, 2733228, 2960997, 3188766, 3604692, 3947996, 4783149, 5407038, 5921994, 6377532, 6908993, 8882991, 9566298, 10814076, 11843988, 13817986, 17765982, 19132596, 20726979, 27635972, 35531964, 41453958, 62180937, 82907916, 124361874, 248723748]

約数ペア:

[(1, 248723748), (2, 124361874), (3, 82907916), (4, 62180937), (6, 41453958), (7, 35531964), (9, 27635972), (12, 20726979), (13, 19132596), (14, 17765982), (18, 13817986), (21, 11843988), (23, 10814076), (26, 9566298), (28, 8882991), (36, 6908993), (39, 6377532), (42, 5921994), (46, 5407038), (52, 4783149), (63, 3947996), (69, 3604692), (78, 3188766), (84, 2960997), (91, 2733228), (92, 2703519), (117, 2125844), (126, 1973998), (138, 1802346), (156, 1594383), (161, 1544868), (182, 1366614), (207, 1201564), (234, 1062922), (252, 986999), (273, 911076), (276, 901173), (299, 831852), (322, 772434), (364, 683307), (414, 600782), (468, 531461), (483, 514956), (546, 455538), (598, 415926), (644, 386217), (819, 303692), (828, 300391), (897, 277284), (966, 257478), (1092, 227769), (1196, 207963), (1449, 171652), (1638, 151846), (1794, 138642), (1932, 128739), (2093, 118836), (2691, 92428), (2898, 85826), (3276, 75923), (3301, 75348), (3588, 69321), (4186, 59418), (5382, 46214), (5796, 42913), (6279, 39612), (6602, 37674), (8372, 29709), (9903, 25116), (10764, 23107), (12558, 19806), (13204, 18837)]