987982596

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:976

約数の個数: 144

約数和(自身を含む): 2774058560

約数和(自身を除く): 1786075964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 81, 108, 114, 122, 162, 171, 183, 228, 243, 244, 324, 342, 366, 486, 513, 549, 684, 732, 877, 972, 1026, 1098, 1159, 1539, 1647, 1754, 2052, 2196, 2318, 2631, 3078, 3294, 3477, 3508, 4617, 4636, 4941, 5262, 6156, 6588, 6954, 7893, 9234, 9882, 10431, 10524, 13908, 14823, 15786, 16663, 18468, 19764, 20862, 23679, 29646, 31293, 31572, 33326, 41724, 47358, 49989, 53497, 59292, 62586, 66652, 71037, 93879, 94716, 99978, 106994, 125172, 142074, 149967, 160491, 187758, 199956, 213111, 213988, 281637, 284148, 299934, 320982, 375516, 426222, 449901, 481473, 563274, 599868, 641964, 852444, 899802, 962946, 1016443, 1126548, 1349703, 1444419, 1799604, 1925892, 2032886, 2699406, 2888838, 3049329, 4049109, 4065772, 4333257, 5398812, 5777676, 6098658, 8098218, 8666514, 9147987, 12197316, 12999771, 16196436, 17333028, 18295974, 25999542, 27443961, 36591948, 51999084, 54887922, 82331883, 109775844, 164663766, 246995649, 329327532, 493991298, 987982596]

約数ペア:

[(1, 987982596), (2, 493991298), (3, 329327532), (4, 246995649), (6, 164663766), (9, 109775844), (12, 82331883), (18, 54887922), (19, 51999084), (27, 36591948), (36, 27443961), (38, 25999542), (54, 18295974), (57, 17333028), (61, 16196436), (76, 12999771), (81, 12197316), (108, 9147987), (114, 8666514), (122, 8098218), (162, 6098658), (171, 5777676), (183, 5398812), (228, 4333257), (243, 4065772), (244, 4049109), (324, 3049329), (342, 2888838), (366, 2699406), (486, 2032886), (513, 1925892), (549, 1799604), (684, 1444419), (732, 1349703), (877, 1126548), (972, 1016443), (1026, 962946), (1098, 899802), (1159, 852444), (1539, 641964), (1647, 599868), (1754, 563274), (2052, 481473), (2196, 449901), (2318, 426222), (2631, 375516), (3078, 320982), (3294, 299934), (3477, 284148), (3508, 281637), (4617, 213988), (4636, 213111), (4941, 199956), (5262, 187758), (6156, 160491), (6588, 149967), (6954, 142074), (7893, 125172), (9234, 106994), (9882, 99978), (10431, 94716), (10524, 93879), (13908, 71037), (14823, 66652), (15786, 62586), (16663, 59292), (18468, 53497), (19764, 49989), (20862, 47358), (23679, 41724), (29646, 33326), (31293, 31572)]