247956072

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 781142880

約数和(自身を除く): 533186808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 331, 343, 364, 392, 546, 588, 637, 662, 686, 728, 993, 1029, 1092, 1176, 1274, 1324, 1372, 1911, 1986, 2058, 2184, 2317, 2401, 2548, 2648, 2744, 3822, 3972, 4116, 4303, 4459, 4634, 4802, 5096, 6951, 7203, 7644, 7944, 8232, 8606, 8918, 9268, 9604, 12909, 13377, 13902, 14406, 15288, 16219, 17212, 17836, 18536, 19208, 25818, 26754, 27804, 28812, 30121, 31213, 32438, 34424, 35672, 48657, 51636, 53508, 55608, 57624, 60242, 62426, 64876, 90363, 93639, 97314, 103272, 107016, 113533, 120484, 124852, 129752, 180726, 187278, 194628, 210847, 227066, 240968, 249704, 340599, 361452, 374556, 389256, 421694, 454132, 632541, 681198, 722904, 749112, 794731, 843388, 908264, 1265082, 1362396, 1475929, 1589462, 1686776, 2384193, 2530164, 2724792, 2951858, 3178924, 4427787, 4768386, 5060328, 5903716, 6357848, 8855574, 9536772, 10331503, 11807432, 17711148, 19073544, 20663006, 30994509, 35422296, 41326012, 61989018, 82652024, 123978036, 247956072]

約数ペア:

[(1, 247956072), (2, 123978036), (3, 82652024), (4, 61989018), (6, 41326012), (7, 35422296), (8, 30994509), (12, 20663006), (13, 19073544), (14, 17711148), (21, 11807432), (24, 10331503), (26, 9536772), (28, 8855574), (39, 6357848), (42, 5903716), (49, 5060328), (52, 4768386), (56, 4427787), (78, 3178924), (84, 2951858), (91, 2724792), (98, 2530164), (104, 2384193), (147, 1686776), (156, 1589462), (168, 1475929), (182, 1362396), (196, 1265082), (273, 908264), (294, 843388), (312, 794731), (331, 749112), (343, 722904), (364, 681198), (392, 632541), (546, 454132), (588, 421694), (637, 389256), (662, 374556), (686, 361452), (728, 340599), (993, 249704), (1029, 240968), (1092, 227066), (1176, 210847), (1274, 194628), (1324, 187278), (1372, 180726), (1911, 129752), (1986, 124852), (2058, 120484), (2184, 113533), (2317, 107016), (2401, 103272), (2548, 97314), (2648, 93639), (2744, 90363), (3822, 64876), (3972, 62426), (4116, 60242), (4303, 57624), (4459, 55608), (4634, 53508), (4802, 51636), (5096, 48657), (6951, 35672), (7203, 34424), (7644, 32438), (7944, 31213), (8232, 30121), (8606, 28812), (8918, 27804), (9268, 26754), (9604, 25818), (12909, 19208), (13377, 18536), (13902, 17836), (14406, 17212), (15288, 16219)]