273345228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 780788736

約数和(自身を除く): 507443508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 83, 93, 117, 124, 156, 166, 186, 227, 234, 249, 279, 332, 372, 403, 454, 468, 498, 558, 681, 747, 806, 908, 996, 1079, 1116, 1209, 1362, 1494, 1612, 2043, 2158, 2418, 2573, 2724, 2951, 2988, 3237, 3627, 4086, 4316, 4836, 5146, 5902, 6474, 7037, 7254, 7719, 8172, 8853, 9711, 10292, 11804, 12948, 14074, 14508, 15438, 17706, 18841, 19422, 21111, 23157, 26559, 28148, 30876, 33449, 35412, 37682, 38844, 42222, 46314, 53118, 56523, 63333, 66898, 75364, 84444, 91481, 92628, 100347, 106236, 113046, 126666, 133796, 169569, 182962, 200694, 226092, 244933, 253332, 274443, 301041, 339138, 365924, 401388, 489866, 548886, 584071, 602082, 678276, 734799, 823329, 979732, 1097772, 1168142, 1204164, 1469598, 1646658, 1752213, 2204397, 2336284, 2939196, 3293316, 3504426, 4408794, 5256639, 7008852, 7592923, 8817588, 10513278, 15185846, 21026556, 22778769, 30371692, 45557538, 68336307, 91115076, 136672614, 273345228]

約数ペア:

[(1, 273345228), (2, 136672614), (3, 91115076), (4, 68336307), (6, 45557538), (9, 30371692), (12, 22778769), (13, 21026556), (18, 15185846), (26, 10513278), (31, 8817588), (36, 7592923), (39, 7008852), (52, 5256639), (62, 4408794), (78, 3504426), (83, 3293316), (93, 2939196), (117, 2336284), (124, 2204397), (156, 1752213), (166, 1646658), (186, 1469598), (227, 1204164), (234, 1168142), (249, 1097772), (279, 979732), (332, 823329), (372, 734799), (403, 678276), (454, 602082), (468, 584071), (498, 548886), (558, 489866), (681, 401388), (747, 365924), (806, 339138), (908, 301041), (996, 274443), (1079, 253332), (1116, 244933), (1209, 226092), (1362, 200694), (1494, 182962), (1612, 169569), (2043, 133796), (2158, 126666), (2418, 113046), (2573, 106236), (2724, 100347), (2951, 92628), (2988, 91481), (3237, 84444), (3627, 75364), (4086, 66898), (4316, 63333), (4836, 56523), (5146, 53118), (5902, 46314), (6474, 42222), (7037, 38844), (7254, 37682), (7719, 35412), (8172, 33449), (8853, 30876), (9711, 28148), (10292, 26559), (11804, 23157), (12948, 21111), (14074, 19422), (14508, 18841), (15438, 17706)]