421243135908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{1237}}^1\times {\mathrm{1669}}^1$

素因数の和:3274

約数の個数: 144

約数和(自身を含む): 1148283823680

約数和(自身を除く): 727040687772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 347, 588, 694, 1041, 1237, 1388, 1669, 2082, 2429, 2474, 3338, 3711, 4164, 4858, 4948, 5007, 6676, 7287, 7422, 8659, 9716, 10014, 11683, 14574, 14844, 17003, 17318, 20028, 23366, 25977, 29148, 34006, 34636, 35049, 46732, 51009, 51954, 60613, 68012, 70098, 81781, 102018, 103908, 121226, 140196, 163562, 181839, 204036, 242452, 245343, 327124, 363678, 429239, 490686, 579143, 727356, 858478, 981372, 1158286, 1287717, 1716956, 1737429, 2064553, 2316572, 2575434, 3004673, 3474858, 4054001, 4129106, 5150868, 6009346, 6193659, 6949716, 8108002, 8258212, 9014019, 12018692, 12162003, 12387318, 14451871, 16216004, 18028038, 21032711, 24324006, 24774636, 28378007, 28903742, 36056076, 42065422, 43355613, 48648012, 56756014, 57807484, 63098133, 84130844, 85134021, 86711226, 101163097, 113512028, 126196266, 170268042, 173422452, 202326194, 252392532, 303489291, 340536084, 404652388, 606978582, 716399891, 1213957164, 1432799782, 2149199673, 2865599564, 4298399346, 5014799237, 8596798692, 10029598474, 15044397711, 20059196948, 30088795422, 35103594659, 60177590844, 70207189318, 105310783977, 140414378636, 210621567954, 421243135908]

約数ペア:

[(1, 421243135908), (2, 210621567954), (3, 140414378636), (4, 105310783977), (6, 70207189318), (7, 60177590844), (12, 35103594659), (14, 30088795422), (21, 20059196948), (28, 15044397711), (42, 10029598474), (49, 8596798692), (84, 5014799237), (98, 4298399346), (147, 2865599564), (196, 2149199673), (294, 1432799782), (347, 1213957164), (588, 716399891), (694, 606978582), (1041, 404652388), (1237, 340536084), (1388, 303489291), (1669, 252392532), (2082, 202326194), (2429, 173422452), (2474, 170268042), (3338, 126196266), (3711, 113512028), (4164, 101163097), (4858, 86711226), (4948, 85134021), (5007, 84130844), (6676, 63098133), (7287, 57807484), (7422, 56756014), (8659, 48648012), (9716, 43355613), (10014, 42065422), (11683, 36056076), (14574, 28903742), (14844, 28378007), (17003, 24774636), (17318, 24324006), (20028, 21032711), (23366, 18028038), (25977, 16216004), (29148, 14451871), (34006, 12387318), (34636, 12162003), (35049, 12018692), (46732, 9014019), (51009, 8258212), (51954, 8108002), (60613, 6949716), (68012, 6193659), (70098, 6009346), (81781, 5150868), (102018, 4129106), (103908, 4054001), (121226, 3474858), (140196, 3004673), (163562, 2575434), (181839, 2316572), (204036, 2064553), (242452, 1737429), (245343, 1716956), (327124, 1287717), (363678, 1158286), (429239, 981372), (490686, 858478), (579143, 727356)]