309499164

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 898544640

約数和(自身を除く): 589045476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 169, 186, 234, 279, 338, 351, 372, 403, 468, 507, 547, 558, 676, 702, 806, 837, 1014, 1094, 1116, 1209, 1404, 1521, 1612, 1641, 1674, 2028, 2188, 2418, 3042, 3282, 3348, 3627, 4563, 4836, 4923, 5239, 6084, 6564, 7111, 7254, 9126, 9846, 10478, 10881, 14222, 14508, 14769, 15717, 16957, 18252, 19692, 20956, 21333, 21762, 28444, 29538, 31434, 33914, 42666, 43524, 47151, 50871, 59076, 62868, 63999, 67828, 85332, 92443, 94302, 101742, 127998, 141453, 152613, 184886, 188604, 191997, 203484, 220441, 255996, 277329, 282906, 305226, 369772, 383994, 440882, 457839, 554658, 565812, 610452, 661323, 767988, 831987, 881764, 915678, 1109316, 1322646, 1663974, 1831356, 1983969, 2495961, 2645292, 2865733, 3327948, 3967938, 4991922, 5731466, 5951907, 7935876, 8597199, 9983844, 11462932, 11903814, 17194398, 23807628, 25791597, 34388796, 51583194, 77374791, 103166388, 154749582, 309499164]

約数ペア:

[(1, 309499164), (2, 154749582), (3, 103166388), (4, 77374791), (6, 51583194), (9, 34388796), (12, 25791597), (13, 23807628), (18, 17194398), (26, 11903814), (27, 11462932), (31, 9983844), (36, 8597199), (39, 7935876), (52, 5951907), (54, 5731466), (62, 4991922), (78, 3967938), (93, 3327948), (108, 2865733), (117, 2645292), (124, 2495961), (156, 1983969), (169, 1831356), (186, 1663974), (234, 1322646), (279, 1109316), (338, 915678), (351, 881764), (372, 831987), (403, 767988), (468, 661323), (507, 610452), (547, 565812), (558, 554658), (676, 457839), (702, 440882), (806, 383994), (837, 369772), (1014, 305226), (1094, 282906), (1116, 277329), (1209, 255996), (1404, 220441), (1521, 203484), (1612, 191997), (1641, 188604), (1674, 184886), (2028, 152613), (2188, 141453), (2418, 127998), (3042, 101742), (3282, 94302), (3348, 92443), (3627, 85332), (4563, 67828), (4836, 63999), (4923, 62868), (5239, 59076), (6084, 50871), (6564, 47151), (7111, 43524), (7254, 42666), (9126, 33914), (9846, 31434), (10478, 29538), (10881, 28444), (14222, 21762), (14508, 21333), (14769, 20956), (15717, 19692), (16957, 18252)]