1262378624

素因数分解:

$2^7\times {\mathrm{13}}^3\times {\mathrm{67}}^2$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 2765643300

約数和(自身を除く): 1503264676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 169, 208, 268, 338, 416, 536, 676, 832, 871, 1072, 1352, 1664, 1742, 2144, 2197, 2704, 3484, 4288, 4394, 4489, 5408, 6968, 8576, 8788, 8978, 10816, 11323, 13936, 17576, 17956, 21632, 22646, 27872, 35152, 35912, 45292, 55744, 58357, 70304, 71824, 90584, 111488, 116714, 140608, 143648, 147199, 181168, 233428, 281216, 287296, 294398, 362336, 466856, 574592, 588796, 724672, 758641, 933712, 1177592, 1449344, 1517282, 1867424, 2355184, 3034564, 3734848, 4710368, 6069128, 7469696, 9420736, 9862333, 12138256, 18841472, 19724666, 24276512, 39449332, 48553024, 78898664, 97106048, 157797328, 315594656, 631189312, 1262378624]

約数ペア:

[(1, 1262378624), (2, 631189312), (4, 315594656), (8, 157797328), (13, 97106048), (16, 78898664), (26, 48553024), (32, 39449332), (52, 24276512), (64, 19724666), (67, 18841472), (104, 12138256), (128, 9862333), (134, 9420736), (169, 7469696), (208, 6069128), (268, 4710368), (338, 3734848), (416, 3034564), (536, 2355184), (676, 1867424), (832, 1517282), (871, 1449344), (1072, 1177592), (1352, 933712), (1664, 758641), (1742, 724672), (2144, 588796), (2197, 574592), (2704, 466856), (3484, 362336), (4288, 294398), (4394, 287296), (4489, 281216), (5408, 233428), (6968, 181168), (8576, 147199), (8788, 143648), (8978, 140608), (10816, 116714), (11323, 111488), (13936, 90584), (17576, 71824), (17956, 70304), (21632, 58357), (22646, 55744), (27872, 45292), (35152, 35912)]