289308474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 775232640

約数和(自身を除く): 485924166

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 347, 509, 546, 694, 819, 1018, 1041, 1527, 1638, 2082, 2429, 3054, 3123, 3563, 4511, 4581, 4858, 6246, 6617, 7126, 7287, 9022, 9162, 10689, 13234, 13533, 14574, 19851, 21378, 21861, 27066, 31577, 32067, 39702, 40599, 43722, 46319, 59553, 63154, 64134, 81198, 92638, 94731, 119106, 138957, 176623, 189462, 277914, 284193, 353246, 416871, 529869, 568386, 833742, 1059738, 1236361, 1589607, 2296099, 2472722, 3179214, 3709083, 4592198, 6888297, 7418166, 11127249, 13776594, 16072693, 20664891, 22254498, 32145386, 41329782, 48218079, 96436158, 144654237, 289308474]

約数ペア:

[(1, 289308474), (2, 144654237), (3, 96436158), (6, 48218079), (7, 41329782), (9, 32145386), (13, 22254498), (14, 20664891), (18, 16072693), (21, 13776594), (26, 11127249), (39, 7418166), (42, 6888297), (63, 4592198), (78, 3709083), (91, 3179214), (117, 2472722), (126, 2296099), (182, 1589607), (234, 1236361), (273, 1059738), (347, 833742), (509, 568386), (546, 529869), (694, 416871), (819, 353246), (1018, 284193), (1041, 277914), (1527, 189462), (1638, 176623), (2082, 138957), (2429, 119106), (3054, 94731), (3123, 92638), (3563, 81198), (4511, 64134), (4581, 63154), (4858, 59553), (6246, 46319), (6617, 43722), (7126, 40599), (7287, 39702), (9022, 32067), (9162, 31577), (10689, 27066), (13234, 21861), (13533, 21378), (14574, 19851)]