218149542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 584962560

約数和(自身を除く): 366813018

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 29, 31, 34, 39, 51, 58, 61, 62, 78, 87, 93, 102, 117, 122, 153, 174, 183, 186, 221, 234, 261, 279, 306, 366, 377, 403, 442, 493, 522, 527, 549, 558, 663, 754, 793, 806, 899, 986, 1037, 1054, 1098, 1131, 1209, 1326, 1479, 1581, 1586, 1769, 1798, 1891, 1989, 2074, 2262, 2379, 2418, 2697, 2958, 3111, 3162, 3393, 3538, 3627, 3782, 3978, 4437, 4743, 4758, 5307, 5394, 5673, 6222, 6409, 6786, 6851, 7137, 7254, 8091, 8874, 9333, 9486, 10614, 11346, 11687, 12818, 13481, 13702, 14274, 15283, 15921, 16182, 17019, 18666, 19227, 20553, 22997, 23374, 24583, 26962, 30073, 30566, 31842, 32147, 34038, 35061, 38454, 40443, 41106, 45849, 45994, 49166, 54839, 57681, 60146, 61659, 64294, 68991, 70122, 73749, 80886, 90219, 91698, 96441, 105183, 109678, 115362, 121329, 123318, 137547, 137982, 147498, 164517, 180438, 192882, 198679, 206973, 210366, 221247, 242658, 270657, 275094, 289323, 329034, 390949, 397358, 413946, 417911, 442494, 493551, 541314, 578646, 596037, 712907, 781898, 835822, 932263, 987102, 1172847, 1192074, 1253733, 1425814, 1788111, 1864526, 2138721, 2345694, 2507466, 2796789, 3518541, 3576222, 3761199, 4277442, 5593578, 6416163, 7037082, 7522398, 8390367, 12119419, 12832326, 16780734, 24238838, 36358257, 72716514, 109074771, 218149542]

約数ペア:

[(1, 218149542), (2, 109074771), (3, 72716514), (6, 36358257), (9, 24238838), (13, 16780734), (17, 12832326), (18, 12119419), (26, 8390367), (29, 7522398), (31, 7037082), (34, 6416163), (39, 5593578), (51, 4277442), (58, 3761199), (61, 3576222), (62, 3518541), (78, 2796789), (87, 2507466), (93, 2345694), (102, 2138721), (117, 1864526), (122, 1788111), (153, 1425814), (174, 1253733), (183, 1192074), (186, 1172847), (221, 987102), (234, 932263), (261, 835822), (279, 781898), (306, 712907), (366, 596037), (377, 578646), (403, 541314), (442, 493551), (493, 442494), (522, 417911), (527, 413946), (549, 397358), (558, 390949), (663, 329034), (754, 289323), (793, 275094), (806, 270657), (899, 242658), (986, 221247), (1037, 210366), (1054, 206973), (1098, 198679), (1131, 192882), (1209, 180438), (1326, 164517), (1479, 147498), (1581, 137982), (1586, 137547), (1769, 123318), (1798, 121329), (1891, 115362), (1989, 109678), (2074, 105183), (2262, 96441), (2379, 91698), (2418, 90219), (2697, 80886), (2958, 73749), (3111, 70122), (3162, 68991), (3393, 64294), (3538, 61659), (3627, 60146), (3782, 57681), (3978, 54839), (4437, 49166), (4743, 45994), (4758, 45849), (5307, 41106), (5394, 40443), (5673, 38454), (6222, 35061), (6409, 34038), (6786, 32147), (6851, 31842), (7137, 30566), (7254, 30073), (8091, 26962), (8874, 24583), (9333, 23374), (9486, 22997), (10614, 20553), (11346, 19227), (11687, 18666), (12818, 17019), (13481, 16182), (13702, 15921), (14274, 15283)]