1538702308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 3426377920

約数和(自身を除く): 1887675612

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 61, 76, 121, 122, 143, 209, 211, 242, 244, 247, 286, 418, 422, 484, 494, 572, 671, 793, 836, 844, 988, 1159, 1342, 1573, 1586, 2299, 2318, 2321, 2684, 2717, 2743, 3146, 3172, 4009, 4598, 4636, 4642, 5434, 5486, 6292, 7381, 8018, 8723, 9196, 9284, 10868, 10972, 12749, 12871, 14762, 15067, 16036, 17446, 25498, 25531, 25742, 29524, 29887, 30134, 30173, 34892, 44099, 50996, 51062, 51484, 52117, 59774, 60268, 60346, 88198, 95953, 102124, 104234, 119548, 120692, 140239, 141581, 165737, 167323, 176396, 191906, 208468, 244549, 280478, 283162, 331474, 331903, 334646, 383812, 485089, 489098, 560956, 566324, 573287, 662948, 663806, 669292, 970178, 978196, 1146574, 1327612, 1557391, 1823107, 1840553, 1940356, 2293148, 2690039, 3114782, 3179137, 3646214, 3681106, 5380078, 6229564, 6306157, 6358274, 7292428, 7362212, 10760156, 12612314, 12716548, 20246083, 25224628, 29590429, 34970507, 40492166, 59180858, 69941014, 80984332, 118361716, 139882028, 384675577, 769351154, 1538702308]

約数ペア:

[(1, 1538702308), (2, 769351154), (4, 384675577), (11, 139882028), (13, 118361716), (19, 80984332), (22, 69941014), (26, 59180858), (38, 40492166), (44, 34970507), (52, 29590429), (61, 25224628), (76, 20246083), (121, 12716548), (122, 12612314), (143, 10760156), (209, 7362212), (211, 7292428), (242, 6358274), (244, 6306157), (247, 6229564), (286, 5380078), (418, 3681106), (422, 3646214), (484, 3179137), (494, 3114782), (572, 2690039), (671, 2293148), (793, 1940356), (836, 1840553), (844, 1823107), (988, 1557391), (1159, 1327612), (1342, 1146574), (1573, 978196), (1586, 970178), (2299, 669292), (2318, 663806), (2321, 662948), (2684, 573287), (2717, 566324), (2743, 560956), (3146, 489098), (3172, 485089), (4009, 383812), (4598, 334646), (4636, 331903), (4642, 331474), (5434, 283162), (5486, 280478), (6292, 244549), (7381, 208468), (8018, 191906), (8723, 176396), (9196, 167323), (9284, 165737), (10868, 141581), (10972, 140239), (12749, 120692), (12871, 119548), (14762, 104234), (15067, 102124), (16036, 95953), (17446, 88198), (25498, 60346), (25531, 60268), (25742, 59774), (29524, 52117), (29887, 51484), (30134, 51062), (30173, 50996), (34892, 44099)]