998723460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:706

約数の個数: 192

約数和(自身を含む): 3332689920

約数和(自身を除く): 2333966460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 167, 174, 203, 210, 290, 334, 348, 406, 420, 435, 491, 501, 580, 609, 668, 812, 835, 870, 982, 1002, 1015, 1169, 1218, 1473, 1670, 1740, 1964, 2004, 2030, 2338, 2436, 2455, 2505, 2946, 3045, 3340, 3437, 3507, 4060, 4676, 4843, 4910, 5010, 5845, 5892, 6090, 6874, 7014, 7365, 9686, 9820, 10020, 10311, 11690, 12180, 13748, 14028, 14239, 14529, 14730, 17185, 17535, 19372, 20622, 23380, 24215, 28478, 29058, 29460, 33901, 34370, 35070, 41244, 42717, 48430, 51555, 56956, 58116, 67802, 68740, 70140, 71195, 72645, 81997, 85434, 96860, 99673, 101703, 103110, 135604, 142390, 145290, 163994, 169505, 170868, 199346, 203406, 206220, 213585, 245991, 284780, 290580, 299019, 327988, 339010, 398692, 406812, 409985, 427170, 491982, 498365, 508515, 573979, 598038, 678020, 819970, 854340, 983964, 996730, 1017030, 1147958, 1196076, 1229955, 1495095, 1639940, 1721937, 1993460, 2034060, 2295916, 2377913, 2459910, 2869895, 2990190, 3443874, 4755826, 4919820, 5739790, 5980380, 6887748, 7133739, 8609685, 9511652, 11479580, 11889565, 14267478, 16645391, 17219370, 23779130, 28534956, 33290782, 34438740, 35668695, 47558260, 49936173, 66581564, 71337390, 83226955, 99872346, 142674780, 166453910, 199744692, 249680865, 332907820, 499361730, 998723460]

約数ペア:

[(1, 998723460), (2, 499361730), (3, 332907820), (4, 249680865), (5, 199744692), (6, 166453910), (7, 142674780), (10, 99872346), (12, 83226955), (14, 71337390), (15, 66581564), (20, 49936173), (21, 47558260), (28, 35668695), (29, 34438740), (30, 33290782), (35, 28534956), (42, 23779130), (58, 17219370), (60, 16645391), (70, 14267478), (84, 11889565), (87, 11479580), (105, 9511652), (116, 8609685), (140, 7133739), (145, 6887748), (167, 5980380), (174, 5739790), (203, 4919820), (210, 4755826), (290, 3443874), (334, 2990190), (348, 2869895), (406, 2459910), (420, 2377913), (435, 2295916), (491, 2034060), (501, 1993460), (580, 1721937), (609, 1639940), (668, 1495095), (812, 1229955), (835, 1196076), (870, 1147958), (982, 1017030), (1002, 996730), (1015, 983964), (1169, 854340), (1218, 819970), (1473, 678020), (1670, 598038), (1740, 573979), (1964, 508515), (2004, 498365), (2030, 491982), (2338, 427170), (2436, 409985), (2455, 406812), (2505, 398692), (2946, 339010), (3045, 327988), (3340, 299019), (3437, 290580), (3507, 284780), (4060, 245991), (4676, 213585), (4843, 206220), (4910, 203406), (5010, 199346), (5845, 170868), (5892, 169505), (6090, 163994), (6874, 145290), (7014, 142390), (7365, 135604), (9686, 103110), (9820, 101703), (10020, 99673), (10311, 96860), (11690, 85434), (12180, 81997), (13748, 72645), (14028, 71195), (14239, 70140), (14529, 68740), (14730, 67802), (17185, 58116), (17535, 56956), (19372, 51555), (20622, 48430), (23380, 42717), (24215, 41244), (28478, 35070), (29058, 34370), (29460, 33901)]