666001392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 2024870400

約数和(自身を除く): 1358869008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 149, 159, 168, 212, 251, 298, 318, 336, 371, 424, 447, 502, 596, 636, 742, 753, 848, 894, 1004, 1043, 1113, 1192, 1272, 1484, 1506, 1757, 1788, 2008, 2086, 2226, 2384, 2544, 2968, 3012, 3129, 3514, 3576, 4016, 4172, 4452, 5271, 5936, 6024, 6258, 7028, 7152, 7897, 8344, 8904, 10542, 12048, 12516, 13303, 14056, 15794, 16688, 17808, 21084, 23691, 25032, 26606, 28112, 31588, 37399, 39909, 42168, 47382, 50064, 53212, 55279, 63176, 74798, 79818, 84336, 93121, 94764, 106424, 110558, 112197, 126352, 149596, 159636, 165837, 186242, 189528, 212848, 221116, 224394, 261793, 279363, 299192, 319272, 331674, 372484, 379056, 442232, 448788, 523586, 558726, 598384, 638544, 663348, 744968, 785379, 884464, 897576, 1047172, 1117452, 1326696, 1489936, 1570758, 1795152, 1982147, 2094344, 2234904, 2653392, 3141516, 3964294, 4188688, 4469808, 5946441, 6283032, 7928588, 11892882, 12566064, 13875029, 15857176, 23785764, 27750058, 31714352, 41625087, 47571528, 55500116, 83250174, 95143056, 111000232, 166500348, 222000464, 333000696, 666001392]

約数ペア:

[(1, 666001392), (2, 333000696), (3, 222000464), (4, 166500348), (6, 111000232), (7, 95143056), (8, 83250174), (12, 55500116), (14, 47571528), (16, 41625087), (21, 31714352), (24, 27750058), (28, 23785764), (42, 15857176), (48, 13875029), (53, 12566064), (56, 11892882), (84, 7928588), (106, 6283032), (112, 5946441), (149, 4469808), (159, 4188688), (168, 3964294), (212, 3141516), (251, 2653392), (298, 2234904), (318, 2094344), (336, 1982147), (371, 1795152), (424, 1570758), (447, 1489936), (502, 1326696), (596, 1117452), (636, 1047172), (742, 897576), (753, 884464), (848, 785379), (894, 744968), (1004, 663348), (1043, 638544), (1113, 598384), (1192, 558726), (1272, 523586), (1484, 448788), (1506, 442232), (1757, 379056), (1788, 372484), (2008, 331674), (2086, 319272), (2226, 299192), (2384, 279363), (2544, 261793), (2968, 224394), (3012, 221116), (3129, 212848), (3514, 189528), (3576, 186242), (4016, 165837), (4172, 159636), (4452, 149596), (5271, 126352), (5936, 112197), (6024, 110558), (6258, 106424), (7028, 94764), (7152, 93121), (7897, 84336), (8344, 79818), (8904, 74798), (10542, 63176), (12048, 55279), (12516, 53212), (13303, 50064), (14056, 47382), (15794, 42168), (16688, 39909), (17808, 37399), (21084, 31588), (23691, 28112), (25032, 26606)]