1019969244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 3021258240

約数和(自身を除く): 2001288996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 109, 126, 142, 213, 218, 252, 284, 327, 426, 436, 497, 523, 639, 654, 763, 852, 981, 994, 1046, 1278, 1308, 1491, 1526, 1569, 1962, 1988, 2092, 2289, 2556, 2982, 3052, 3138, 3661, 3924, 4473, 4578, 4707, 5964, 6276, 6867, 7322, 7739, 8946, 9156, 9414, 10983, 13734, 14644, 15478, 17892, 18828, 21966, 23217, 27468, 30956, 32949, 37133, 43932, 46434, 54173, 57007, 65898, 69651, 74266, 92868, 108346, 111399, 114014, 131796, 139302, 148532, 162519, 171021, 216692, 222798, 228028, 259931, 278604, 325038, 334197, 342042, 399049, 445596, 487557, 513063, 519862, 650076, 668394, 684084, 779793, 798098, 975114, 1026126, 1039724, 1197147, 1336788, 1559586, 1596196, 1950228, 2052252, 2339379, 2394294, 3119172, 3591441, 4047497, 4678758, 4788588, 7182882, 8094994, 9357516, 12142491, 14365764, 16189988, 24284982, 28332479, 36427473, 48569964, 56664958, 72854946, 84997437, 113329916, 145709892, 169994874, 254992311, 339989748, 509984622, 1019969244]

約数ペア:

[(1, 1019969244), (2, 509984622), (3, 339989748), (4, 254992311), (6, 169994874), (7, 145709892), (9, 113329916), (12, 84997437), (14, 72854946), (18, 56664958), (21, 48569964), (28, 36427473), (36, 28332479), (42, 24284982), (63, 16189988), (71, 14365764), (84, 12142491), (109, 9357516), (126, 8094994), (142, 7182882), (213, 4788588), (218, 4678758), (252, 4047497), (284, 3591441), (327, 3119172), (426, 2394294), (436, 2339379), (497, 2052252), (523, 1950228), (639, 1596196), (654, 1559586), (763, 1336788), (852, 1197147), (981, 1039724), (994, 1026126), (1046, 975114), (1278, 798098), (1308, 779793), (1491, 684084), (1526, 668394), (1569, 650076), (1962, 519862), (1988, 513063), (2092, 487557), (2289, 445596), (2556, 399049), (2982, 342042), (3052, 334197), (3138, 325038), (3661, 278604), (3924, 259931), (4473, 228028), (4578, 222798), (4707, 216692), (5964, 171021), (6276, 162519), (6867, 148532), (7322, 139302), (7739, 131796), (8946, 114014), (9156, 111399), (9414, 108346), (10983, 92868), (13734, 74266), (14644, 69651), (15478, 65898), (17892, 57007), (18828, 54173), (21966, 46434), (23217, 43932), (27468, 37133), (30956, 32949)]