236438436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 644886144

約数和(自身を除く): 408447708

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 37, 39, 46, 52, 69, 74, 78, 92, 111, 137, 138, 148, 156, 169, 222, 274, 276, 299, 338, 411, 444, 481, 507, 548, 598, 676, 822, 851, 897, 962, 1014, 1196, 1443, 1644, 1702, 1781, 1794, 1924, 2028, 2553, 2886, 3151, 3404, 3562, 3588, 3887, 5069, 5106, 5343, 5772, 6253, 6302, 7124, 7774, 9453, 10138, 10212, 10686, 11063, 11661, 12506, 12604, 15207, 15548, 18759, 18906, 20276, 21372, 22126, 23153, 23322, 25012, 30414, 33189, 37518, 37812, 40963, 44252, 46306, 46644, 60828, 65897, 66378, 69459, 75036, 81926, 92612, 116587, 122889, 131794, 132756, 138918, 143819, 163852, 197691, 233174, 245778, 263588, 277836, 287638, 349761, 395382, 431457, 466348, 491556, 532519, 575276, 699522, 790764, 856661, 862914, 1065038, 1399044, 1515631, 1597557, 1713322, 1725828, 2130076, 2569983, 3031262, 3195114, 3426644, 4546893, 5139966, 6062524, 6390228, 9093786, 10279932, 18187572, 19703203, 39406406, 59109609, 78812812, 118219218, 236438436]

約数ペア:

[(1, 236438436), (2, 118219218), (3, 78812812), (4, 59109609), (6, 39406406), (12, 19703203), (13, 18187572), (23, 10279932), (26, 9093786), (37, 6390228), (39, 6062524), (46, 5139966), (52, 4546893), (69, 3426644), (74, 3195114), (78, 3031262), (92, 2569983), (111, 2130076), (137, 1725828), (138, 1713322), (148, 1597557), (156, 1515631), (169, 1399044), (222, 1065038), (274, 862914), (276, 856661), (299, 790764), (338, 699522), (411, 575276), (444, 532519), (481, 491556), (507, 466348), (548, 431457), (598, 395382), (676, 349761), (822, 287638), (851, 277836), (897, 263588), (962, 245778), (1014, 233174), (1196, 197691), (1443, 163852), (1644, 143819), (1702, 138918), (1781, 132756), (1794, 131794), (1924, 122889), (2028, 116587), (2553, 92612), (2886, 81926), (3151, 75036), (3404, 69459), (3562, 66378), (3588, 65897), (3887, 60828), (5069, 46644), (5106, 46306), (5343, 44252), (5772, 40963), (6253, 37812), (6302, 37518), (7124, 33189), (7774, 30414), (9453, 25012), (10138, 23322), (10212, 23153), (10686, 22126), (11063, 21372), (11661, 20276), (12506, 18906), (12604, 18759), (15207, 15548)]