401980908

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:924

約数の個数: 96

約数和(自身を含む): 1103872000

約数和(自身を除く): 701891092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 343, 381, 508, 588, 686, 762, 769, 889, 1029, 1372, 1524, 1538, 1778, 2058, 2307, 2667, 3076, 3556, 4116, 4614, 5334, 5383, 6223, 9228, 10668, 10766, 12446, 16149, 18669, 21532, 24892, 32298, 37338, 37681, 43561, 64596, 74676, 75362, 87122, 97663, 113043, 130683, 150724, 174244, 195326, 226086, 261366, 263767, 292989, 390652, 452172, 522732, 527534, 585978, 683641, 791301, 1055068, 1171956, 1367282, 1582602, 2050923, 2734564, 3165204, 4101846, 4785487, 8203692, 9570974, 14356461, 19141948, 28712922, 33498409, 57425844, 66996818, 100495227, 133993636, 200990454, 401980908]

約数ペア:

[(1, 401980908), (2, 200990454), (3, 133993636), (4, 100495227), (6, 66996818), (7, 57425844), (12, 33498409), (14, 28712922), (21, 19141948), (28, 14356461), (42, 9570974), (49, 8203692), (84, 4785487), (98, 4101846), (127, 3165204), (147, 2734564), (196, 2050923), (254, 1582602), (294, 1367282), (343, 1171956), (381, 1055068), (508, 791301), (588, 683641), (686, 585978), (762, 527534), (769, 522732), (889, 452172), (1029, 390652), (1372, 292989), (1524, 263767), (1538, 261366), (1778, 226086), (2058, 195326), (2307, 174244), (2667, 150724), (3076, 130683), (3556, 113043), (4116, 97663), (4614, 87122), (5334, 75362), (5383, 74676), (6223, 64596), (9228, 43561), (10668, 37681), (10766, 37338), (12446, 32298), (16149, 24892), (18669, 21532)]