281614452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 799948800

約数和(自身を除く): 518334348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 199, 204, 238, 357, 398, 476, 597, 714, 796, 991, 1194, 1393, 1428, 1982, 2388, 2786, 2973, 3383, 3964, 4179, 5572, 5946, 6766, 6937, 8358, 10149, 11892, 13532, 13874, 16716, 16847, 20298, 20811, 23681, 27748, 33694, 40596, 41622, 47362, 50541, 67388, 71043, 83244, 94724, 101082, 117929, 142086, 197209, 202164, 235858, 284172, 353787, 394418, 471716, 591627, 707574, 788836, 1183254, 1380463, 1415148, 2366508, 2760926, 3352553, 4141389, 5521852, 6705106, 8282778, 10057659, 13410212, 16565556, 20115318, 23467871, 40230636, 46935742, 70403613, 93871484, 140807226, 281614452]

約数ペア:

[(1, 281614452), (2, 140807226), (3, 93871484), (4, 70403613), (6, 46935742), (7, 40230636), (12, 23467871), (14, 20115318), (17, 16565556), (21, 13410212), (28, 10057659), (34, 8282778), (42, 6705106), (51, 5521852), (68, 4141389), (84, 3352553), (102, 2760926), (119, 2366508), (199, 1415148), (204, 1380463), (238, 1183254), (357, 788836), (398, 707574), (476, 591627), (597, 471716), (714, 394418), (796, 353787), (991, 284172), (1194, 235858), (1393, 202164), (1428, 197209), (1982, 142086), (2388, 117929), (2786, 101082), (2973, 94724), (3383, 83244), (3964, 71043), (4179, 67388), (5572, 50541), (5946, 47362), (6766, 41622), (6937, 40596), (8358, 33694), (10149, 27748), (11892, 23681), (13532, 20811), (13874, 20298), (16716, 16847)]