218929410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:593

約数の個数: 192

約数和(自身を含む): 703572480

約数和(自身を除く): 484643070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 29, 30, 35, 42, 45, 46, 58, 63, 69, 70, 87, 90, 105, 115, 126, 138, 145, 161, 174, 203, 207, 210, 230, 261, 290, 315, 322, 345, 406, 414, 435, 483, 521, 522, 609, 630, 667, 690, 805, 870, 966, 1015, 1035, 1042, 1218, 1305, 1334, 1449, 1563, 1610, 1827, 2001, 2030, 2070, 2415, 2605, 2610, 2898, 3045, 3126, 3335, 3647, 3654, 4002, 4669, 4689, 4830, 5210, 6003, 6090, 6670, 7245, 7294, 7815, 9135, 9338, 9378, 10005, 10941, 11983, 12006, 14007, 14490, 15109, 15630, 18235, 18270, 20010, 21882, 23345, 23445, 23966, 28014, 30015, 30218, 32823, 35949, 36470, 42021, 45327, 46690, 46890, 54705, 59915, 60030, 65646, 70035, 71898, 75545, 83881, 84042, 90654, 105763, 107847, 109410, 119830, 135981, 140070, 151090, 164115, 167762, 179745, 210105, 211526, 215694, 226635, 251643, 271962, 317289, 328230, 347507, 359490, 419405, 420210, 453270, 503286, 528815, 539235, 634578, 679905, 695014, 754929, 838810, 951867, 1042521, 1057630, 1078470, 1258215, 1359810, 1509858, 1586445, 1737535, 1903734, 2085042, 2432549, 2516430, 3127563, 3172890, 3475070, 3774645, 4759335, 4865098, 5212605, 6255126, 7297647, 7549290, 9518670, 10425210, 12162745, 14595294, 15637815, 21892941, 24325490, 31275630, 36488235, 43785882, 72976470, 109464705, 218929410]

約数ペア:

[(1, 218929410), (2, 109464705), (3, 72976470), (5, 43785882), (6, 36488235), (7, 31275630), (9, 24325490), (10, 21892941), (14, 15637815), (15, 14595294), (18, 12162745), (21, 10425210), (23, 9518670), (29, 7549290), (30, 7297647), (35, 6255126), (42, 5212605), (45, 4865098), (46, 4759335), (58, 3774645), (63, 3475070), (69, 3172890), (70, 3127563), (87, 2516430), (90, 2432549), (105, 2085042), (115, 1903734), (126, 1737535), (138, 1586445), (145, 1509858), (161, 1359810), (174, 1258215), (203, 1078470), (207, 1057630), (210, 1042521), (230, 951867), (261, 838810), (290, 754929), (315, 695014), (322, 679905), (345, 634578), (406, 539235), (414, 528815), (435, 503286), (483, 453270), (521, 420210), (522, 419405), (609, 359490), (630, 347507), (667, 328230), (690, 317289), (805, 271962), (870, 251643), (966, 226635), (1015, 215694), (1035, 211526), (1042, 210105), (1218, 179745), (1305, 167762), (1334, 164115), (1449, 151090), (1563, 140070), (1610, 135981), (1827, 119830), (2001, 109410), (2030, 107847), (2070, 105763), (2415, 90654), (2605, 84042), (2610, 83881), (2898, 75545), (3045, 71898), (3126, 70035), (3335, 65646), (3647, 60030), (3654, 59915), (4002, 54705), (4669, 46890), (4689, 46690), (4830, 45327), (5210, 42021), (6003, 36470), (6090, 35949), (6670, 32823), (7245, 30218), (7294, 30015), (7815, 28014), (9135, 23966), (9338, 23445), (9378, 23345), (10005, 21882), (10941, 20010), (11983, 18270), (12006, 18235), (14007, 15630), (14490, 15109)]