273305916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1471}}^1$

素因数の和:1891

約数の個数: 72

約数和(自身を含む): 746380544

約数和(自身を除く): 473074628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 397, 468, 794, 1191, 1471, 1588, 2382, 2942, 3573, 4413, 4764, 5161, 5884, 7146, 8826, 10322, 13239, 14292, 15483, 17652, 19123, 20644, 26478, 30966, 38246, 46449, 52956, 57369, 61932, 76492, 92898, 114738, 172107, 185796, 229476, 344214, 583987, 688428, 1167974, 1751961, 2335948, 3503922, 5255883, 7007844, 7591831, 10511766, 15183662, 21023532, 22775493, 30367324, 45550986, 68326479, 91101972, 136652958, 273305916]

約数ペア:

[(1, 273305916), (2, 136652958), (3, 91101972), (4, 68326479), (6, 45550986), (9, 30367324), (12, 22775493), (13, 21023532), (18, 15183662), (26, 10511766), (36, 7591831), (39, 7007844), (52, 5255883), (78, 3503922), (117, 2335948), (156, 1751961), (234, 1167974), (397, 688428), (468, 583987), (794, 344214), (1191, 229476), (1471, 185796), (1588, 172107), (2382, 114738), (2942, 92898), (3573, 76492), (4413, 61932), (4764, 57369), (5161, 52956), (5884, 46449), (7146, 38246), (8826, 30966), (10322, 26478), (13239, 20644), (14292, 19123), (15483, 17652)]