170513028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1237}}^1$

素因数の和:1801

約数の個数: 72

約数和(自身を含む): 493892672

約数和(自身を除く): 323379644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 547, 1094, 1237, 1641, 2188, 2474, 3282, 3711, 3829, 4923, 4948, 6564, 7422, 7658, 8659, 9846, 11133, 11487, 14844, 15316, 17318, 19692, 22266, 22974, 25977, 34461, 34636, 44532, 45948, 51954, 68922, 77931, 103908, 137844, 155862, 311724, 676639, 1353278, 2029917, 2706556, 4059834, 4736473, 6089751, 8119668, 9472946, 12179502, 14209419, 18945892, 24359004, 28418838, 42628257, 56837676, 85256514, 170513028]

約数ペア:

[(1, 170513028), (2, 85256514), (3, 56837676), (4, 42628257), (6, 28418838), (7, 24359004), (9, 18945892), (12, 14209419), (14, 12179502), (18, 9472946), (21, 8119668), (28, 6089751), (36, 4736473), (42, 4059834), (63, 2706556), (84, 2029917), (126, 1353278), (252, 676639), (547, 311724), (1094, 155862), (1237, 137844), (1641, 103908), (2188, 77931), (2474, 68922), (3282, 51954), (3711, 45948), (3829, 44532), (4923, 34636), (4948, 34461), (6564, 25977), (7422, 22974), (7658, 22266), (8659, 19692), (9846, 17318), (11133, 15316), (11487, 14844)]