222591516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 640442880

約数和(自身を除く): 417851364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 109, 138, 147, 151, 161, 196, 218, 276, 294, 302, 322, 327, 436, 453, 483, 588, 604, 644, 654, 763, 906, 966, 1057, 1127, 1308, 1526, 1812, 1932, 2114, 2254, 2289, 2507, 3052, 3171, 3381, 3473, 4228, 4508, 4578, 5014, 5341, 6342, 6762, 6946, 7399, 7521, 9156, 10028, 10419, 10682, 12684, 13524, 13892, 14798, 15042, 16023, 16459, 17549, 20838, 21364, 22197, 24311, 29596, 30084, 32046, 32918, 35098, 41676, 44394, 48622, 49377, 52647, 64092, 65836, 70196, 72933, 88788, 97244, 98754, 105294, 115213, 122843, 145866, 170177, 197508, 210588, 230426, 245686, 291732, 340354, 345639, 368529, 378557, 460852, 491372, 510531, 680708, 691278, 737058, 757114, 806491, 1021062, 1135671, 1382556, 1474116, 1514228, 1612982, 2042124, 2271342, 2419473, 2649899, 3225964, 4542684, 4838946, 5299798, 7949697, 9677892, 10599596, 15899394, 18549293, 31798788, 37098586, 55647879, 74197172, 111295758, 222591516]

約数ペア:

[(1, 222591516), (2, 111295758), (3, 74197172), (4, 55647879), (6, 37098586), (7, 31798788), (12, 18549293), (14, 15899394), (21, 10599596), (23, 9677892), (28, 7949697), (42, 5299798), (46, 4838946), (49, 4542684), (69, 3225964), (84, 2649899), (92, 2419473), (98, 2271342), (109, 2042124), (138, 1612982), (147, 1514228), (151, 1474116), (161, 1382556), (196, 1135671), (218, 1021062), (276, 806491), (294, 757114), (302, 737058), (322, 691278), (327, 680708), (436, 510531), (453, 491372), (483, 460852), (588, 378557), (604, 368529), (644, 345639), (654, 340354), (763, 291732), (906, 245686), (966, 230426), (1057, 210588), (1127, 197508), (1308, 170177), (1526, 145866), (1812, 122843), (1932, 115213), (2114, 105294), (2254, 98754), (2289, 97244), (2507, 88788), (3052, 72933), (3171, 70196), (3381, 65836), (3473, 64092), (4228, 52647), (4508, 49377), (4578, 48622), (5014, 44394), (5341, 41676), (6342, 35098), (6762, 32918), (6946, 32046), (7399, 30084), (7521, 29596), (9156, 24311), (10028, 22197), (10419, 21364), (10682, 20838), (12684, 17549), (13524, 16459), (13892, 16023), (14798, 15042)]