272862018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 731989440

約数和(自身を除く): 459127422

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 46, 66, 69, 78, 99, 117, 121, 138, 143, 198, 207, 234, 242, 253, 286, 299, 363, 414, 419, 429, 506, 598, 726, 759, 838, 858, 897, 1089, 1257, 1287, 1518, 1573, 1794, 2178, 2277, 2514, 2574, 2691, 2783, 3146, 3289, 3771, 4554, 4609, 4719, 5382, 5447, 5566, 6578, 7542, 8349, 9218, 9438, 9637, 9867, 10894, 13827, 14157, 16341, 16698, 19274, 19734, 25047, 27654, 28314, 28911, 29601, 32682, 36179, 41481, 49023, 50094, 50699, 57822, 59202, 59917, 72358, 82962, 86733, 98046, 101398, 106007, 108537, 119834, 125281, 152097, 173466, 179751, 212014, 217074, 250562, 304194, 318021, 325611, 359502, 375843, 456291, 539253, 636042, 651222, 659087, 751686, 912582, 954063, 1078506, 1127529, 1166077, 1318174, 1378091, 1908126, 1977261, 2255058, 2332154, 2756182, 3498231, 3954522, 4134273, 5931783, 6996462, 8268546, 10494693, 11863566, 12402819, 15159001, 20989386, 24805638, 30318002, 45477003, 90954006, 136431009, 272862018]

約数ペア:

[(1, 272862018), (2, 136431009), (3, 90954006), (6, 45477003), (9, 30318002), (11, 24805638), (13, 20989386), (18, 15159001), (22, 12402819), (23, 11863566), (26, 10494693), (33, 8268546), (39, 6996462), (46, 5931783), (66, 4134273), (69, 3954522), (78, 3498231), (99, 2756182), (117, 2332154), (121, 2255058), (138, 1977261), (143, 1908126), (198, 1378091), (207, 1318174), (234, 1166077), (242, 1127529), (253, 1078506), (286, 954063), (299, 912582), (363, 751686), (414, 659087), (419, 651222), (429, 636042), (506, 539253), (598, 456291), (726, 375843), (759, 359502), (838, 325611), (858, 318021), (897, 304194), (1089, 250562), (1257, 217074), (1287, 212014), (1518, 179751), (1573, 173466), (1794, 152097), (2178, 125281), (2277, 119834), (2514, 108537), (2574, 106007), (2691, 101398), (2783, 98046), (3146, 86733), (3289, 82962), (3771, 72358), (4554, 59917), (4609, 59202), (4719, 57822), (5382, 50699), (5447, 50094), (5566, 49023), (6578, 41481), (7542, 36179), (8349, 32682), (9218, 29601), (9438, 28911), (9637, 28314), (9867, 27654), (10894, 25047), (13827, 19734), (14157, 19274), (16341, 16698)]