347355372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 1033863936

約数和(自身を除く): 686508564

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 331, 364, 372, 403, 434, 546, 651, 662, 806, 868, 961, 993, 1092, 1209, 1302, 1324, 1612, 1922, 1986, 2317, 2418, 2604, 2821, 2883, 3844, 3972, 4303, 4634, 4836, 5642, 5766, 6727, 6951, 8463, 8606, 9268, 10261, 11284, 11532, 12493, 12909, 13454, 13902, 16926, 17212, 20181, 20522, 24986, 25818, 26908, 27804, 30121, 30783, 33852, 37479, 40362, 41044, 49972, 51636, 60242, 61566, 71827, 74958, 80724, 87451, 90363, 120484, 123132, 133393, 143654, 149916, 174902, 180726, 215481, 262353, 266786, 287308, 318091, 349804, 361452, 400179, 430962, 524706, 533572, 636182, 800358, 861924, 933751, 954273, 1049412, 1272364, 1600716, 1867502, 1908546, 2226637, 2801253, 3735004, 3817092, 4135183, 4453274, 5602506, 6679911, 8270366, 8906548, 11205012, 12405549, 13359822, 16540732, 24811098, 26719644, 28946281, 49622196, 57892562, 86838843, 115785124, 173677686, 347355372]

約数ペア:

[(1, 347355372), (2, 173677686), (3, 115785124), (4, 86838843), (6, 57892562), (7, 49622196), (12, 28946281), (13, 26719644), (14, 24811098), (21, 16540732), (26, 13359822), (28, 12405549), (31, 11205012), (39, 8906548), (42, 8270366), (52, 6679911), (62, 5602506), (78, 4453274), (84, 4135183), (91, 3817092), (93, 3735004), (124, 2801253), (156, 2226637), (182, 1908546), (186, 1867502), (217, 1600716), (273, 1272364), (331, 1049412), (364, 954273), (372, 933751), (403, 861924), (434, 800358), (546, 636182), (651, 533572), (662, 524706), (806, 430962), (868, 400179), (961, 361452), (993, 349804), (1092, 318091), (1209, 287308), (1302, 266786), (1324, 262353), (1612, 215481), (1922, 180726), (1986, 174902), (2317, 149916), (2418, 143654), (2604, 133393), (2821, 123132), (2883, 120484), (3844, 90363), (3972, 87451), (4303, 80724), (4634, 74958), (4836, 71827), (5642, 61566), (5766, 60242), (6727, 51636), (6951, 49972), (8463, 41044), (8606, 40362), (9268, 37479), (10261, 33852), (11284, 30783), (11532, 30121), (12493, 27804), (12909, 26908), (13454, 25818), (13902, 24986), (16926, 20522), (17212, 20181)]