725481596

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 1583971200

約数和(自身を除く): 858489604

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 149, 193, 212, 238, 298, 371, 386, 476, 596, 742, 772, 901, 1043, 1351, 1484, 1802, 2086, 2533, 2702, 3281, 3604, 4172, 5066, 5404, 6307, 6562, 7897, 10132, 10229, 12614, 13124, 15794, 17731, 20458, 22967, 25228, 28757, 31588, 35462, 40916, 45934, 55279, 57514, 70924, 71603, 91868, 110558, 115028, 134249, 143206, 173893, 201299, 221116, 268498, 286412, 347786, 402598, 488869, 536996, 695572, 805196, 939743, 977738, 1217251, 1524121, 1879486, 1955476, 2434502, 3048242, 3422083, 3758972, 4869004, 6096484, 6844166, 10668847, 13688332, 21337694, 25910057, 42675388, 51820114, 103640228, 181370399, 362740798, 725481596]

約数ペア:

[(1, 725481596), (2, 362740798), (4, 181370399), (7, 103640228), (14, 51820114), (17, 42675388), (28, 25910057), (34, 21337694), (53, 13688332), (68, 10668847), (106, 6844166), (119, 6096484), (149, 4869004), (193, 3758972), (212, 3422083), (238, 3048242), (298, 2434502), (371, 1955476), (386, 1879486), (476, 1524121), (596, 1217251), (742, 977738), (772, 939743), (901, 805196), (1043, 695572), (1351, 536996), (1484, 488869), (1802, 402598), (2086, 347786), (2533, 286412), (2702, 268498), (3281, 221116), (3604, 201299), (4172, 173893), (5066, 143206), (5404, 134249), (6307, 115028), (6562, 110558), (7897, 91868), (10132, 71603), (10229, 70924), (12614, 57514), (13124, 55279), (15794, 45934), (17731, 40916), (20458, 35462), (22967, 31588), (25228, 28757)]