268581810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3328

約数の個数: 128

約数和(自身を含む): 814178304

約数和(自身を除く): 545596494

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 34, 35, 42, 46, 51, 69, 70, 85, 102, 105, 115, 119, 138, 161, 170, 210, 230, 238, 255, 322, 345, 357, 391, 483, 510, 595, 690, 714, 782, 805, 966, 1173, 1190, 1610, 1785, 1955, 2346, 2415, 2737, 3271, 3570, 3910, 4830, 5474, 5865, 6542, 8211, 9813, 11730, 13685, 16355, 16422, 19626, 22897, 27370, 32710, 41055, 45794, 49065, 55607, 68691, 75233, 82110, 98130, 111214, 114485, 137382, 150466, 166821, 225699, 228970, 278035, 333642, 343455, 376165, 389249, 451398, 526631, 556070, 686910, 752330, 778498, 834105, 1053262, 1128495, 1167747, 1278961, 1579893, 1668210, 1946245, 2256990, 2335494, 2557922, 2633155, 3159786, 3836883, 3892490, 5266310, 5838735, 6394805, 7673766, 7899465, 8952727, 11677470, 12789610, 15798930, 17905454, 19184415, 26858181, 38368830, 44763635, 53716362, 89527270, 134290905, 268581810]

約数ペア:

[(1, 268581810), (2, 134290905), (3, 89527270), (5, 53716362), (6, 44763635), (7, 38368830), (10, 26858181), (14, 19184415), (15, 17905454), (17, 15798930), (21, 12789610), (23, 11677470), (30, 8952727), (34, 7899465), (35, 7673766), (42, 6394805), (46, 5838735), (51, 5266310), (69, 3892490), (70, 3836883), (85, 3159786), (102, 2633155), (105, 2557922), (115, 2335494), (119, 2256990), (138, 1946245), (161, 1668210), (170, 1579893), (210, 1278961), (230, 1167747), (238, 1128495), (255, 1053262), (322, 834105), (345, 778498), (357, 752330), (391, 686910), (483, 556070), (510, 526631), (595, 451398), (690, 389249), (714, 376165), (782, 343455), (805, 333642), (966, 278035), (1173, 228970), (1190, 225699), (1610, 166821), (1785, 150466), (1955, 137382), (2346, 114485), (2415, 111214), (2737, 98130), (3271, 82110), (3570, 75233), (3910, 68691), (4830, 55607), (5474, 49065), (5865, 45794), (6542, 41055), (8211, 32710), (9813, 27370), (11730, 22897), (13685, 19626), (16355, 16422)]