1271509944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 3435264000

約数和(自身を除く): 2163754056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 59, 76, 114, 118, 152, 167, 177, 228, 236, 283, 334, 354, 456, 472, 501, 566, 668, 708, 849, 1002, 1121, 1132, 1336, 1416, 1698, 2004, 2242, 2264, 3173, 3363, 3396, 4008, 4484, 5377, 6346, 6726, 6792, 8968, 9519, 9853, 10754, 12692, 13452, 16131, 16697, 19038, 19706, 21508, 25384, 26904, 29559, 32262, 33394, 38076, 39412, 43016, 47261, 50091, 59118, 64524, 66788, 76152, 78824, 94522, 100182, 118236, 129048, 133576, 141783, 187207, 189044, 200364, 236472, 283566, 317243, 374414, 378088, 400728, 561621, 567132, 634486, 748828, 897959, 951729, 1123242, 1134264, 1268972, 1497656, 1795918, 1903458, 2246484, 2537944, 2693877, 2788399, 3591836, 3806916, 4492968, 5387754, 5576798, 7183672, 7613832, 8365197, 10775508, 11153596, 16730394, 21551016, 22307192, 33460788, 52979581, 66921576, 105959162, 158938743, 211918324, 317877486, 423836648, 635754972, 1271509944]

約数ペア:

[(1, 1271509944), (2, 635754972), (3, 423836648), (4, 317877486), (6, 211918324), (8, 158938743), (12, 105959162), (19, 66921576), (24, 52979581), (38, 33460788), (57, 22307192), (59, 21551016), (76, 16730394), (114, 11153596), (118, 10775508), (152, 8365197), (167, 7613832), (177, 7183672), (228, 5576798), (236, 5387754), (283, 4492968), (334, 3806916), (354, 3591836), (456, 2788399), (472, 2693877), (501, 2537944), (566, 2246484), (668, 1903458), (708, 1795918), (849, 1497656), (1002, 1268972), (1121, 1134264), (1132, 1123242), (1336, 951729), (1416, 897959), (1698, 748828), (2004, 634486), (2242, 567132), (2264, 561621), (3173, 400728), (3363, 378088), (3396, 374414), (4008, 317243), (4484, 283566), (5377, 236472), (6346, 200364), (6726, 189044), (6792, 187207), (8968, 141783), (9519, 133576), (9853, 129048), (10754, 118236), (12692, 100182), (13452, 94522), (16131, 78824), (16697, 76152), (19038, 66788), (19706, 64524), (21508, 59118), (25384, 50091), (26904, 47261), (29559, 43016), (32262, 39412), (33394, 38076)]