1389214908

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1041

約数の個数: 144

約数和(自身を含む): 3911523840

約数和(自身を除く): 2522308932

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 47, 51, 54, 68, 94, 102, 108, 141, 153, 188, 204, 282, 289, 306, 423, 459, 564, 578, 612, 799, 846, 867, 918, 947, 1156, 1269, 1598, 1692, 1734, 1836, 1894, 2397, 2538, 2601, 2841, 3196, 3468, 3788, 4794, 5076, 5202, 5682, 7191, 7803, 8523, 9588, 10404, 11364, 13583, 14382, 15606, 16099, 17046, 21573, 25569, 27166, 28764, 31212, 32198, 34092, 40749, 43146, 44509, 48297, 51138, 54332, 64396, 81498, 86292, 89018, 96594, 102276, 122247, 133527, 144891, 162996, 178036, 193188, 244494, 267054, 273683, 289782, 366741, 400581, 434673, 488988, 534108, 547366, 579564, 733482, 756653, 801162, 821049, 869346, 1094732, 1201743, 1466964, 1513306, 1602324, 1642098, 1738692, 2269959, 2403486, 2463147, 3026612, 3284196, 4539918, 4806972, 4926294, 6809877, 7389441, 9079836, 9852588, 12863101, 13619754, 14778882, 20429631, 25726202, 27239508, 29557764, 38589303, 40859262, 51452404, 77178606, 81718524, 115767909, 154357212, 231535818, 347303727, 463071636, 694607454, 1389214908]

約数ペア:

[(1, 1389214908), (2, 694607454), (3, 463071636), (4, 347303727), (6, 231535818), (9, 154357212), (12, 115767909), (17, 81718524), (18, 77178606), (27, 51452404), (34, 40859262), (36, 38589303), (47, 29557764), (51, 27239508), (54, 25726202), (68, 20429631), (94, 14778882), (102, 13619754), (108, 12863101), (141, 9852588), (153, 9079836), (188, 7389441), (204, 6809877), (282, 4926294), (289, 4806972), (306, 4539918), (423, 3284196), (459, 3026612), (564, 2463147), (578, 2403486), (612, 2269959), (799, 1738692), (846, 1642098), (867, 1602324), (918, 1513306), (947, 1466964), (1156, 1201743), (1269, 1094732), (1598, 869346), (1692, 821049), (1734, 801162), (1836, 756653), (1894, 733482), (2397, 579564), (2538, 547366), (2601, 534108), (2841, 488988), (3196, 434673), (3468, 400581), (3788, 366741), (4794, 289782), (5076, 273683), (5202, 267054), (5682, 244494), (7191, 193188), (7803, 178036), (8523, 162996), (9588, 144891), (10404, 133527), (11364, 122247), (13583, 102276), (14382, 96594), (15606, 89018), (16099, 86292), (17046, 81498), (21573, 64396), (25569, 54332), (27166, 51138), (28764, 48297), (31212, 44509), (32198, 43146), (34092, 40749)]