340418988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103913}}^1$

素因数の和:103943

約数の個数: 72

約数和(自身を含む): 1059091488

約数和(自身を除く): 718672500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 103913, 207826, 311739, 415652, 623478, 727391, 935217, 1246956, 1350869, 1454782, 1870434, 2182173, 2701738, 2909564, 3740868, 4052607, 4364346, 5403476, 6546519, 8105214, 8728692, 9456083, 12157821, 13093038, 16210428, 18912166, 24315642, 26186076, 28368249, 37824332, 48631284, 56736498, 85104747, 113472996, 170209494, 340418988]

約数ペア:

[(1, 340418988), (2, 170209494), (3, 113472996), (4, 85104747), (6, 56736498), (7, 48631284), (9, 37824332), (12, 28368249), (13, 26186076), (14, 24315642), (18, 18912166), (21, 16210428), (26, 13093038), (28, 12157821), (36, 9456083), (39, 8728692), (42, 8105214), (52, 6546519), (63, 5403476), (78, 4364346), (84, 4052607), (91, 3740868), (117, 2909564), (126, 2701738), (156, 2182173), (182, 1870434), (234, 1454782), (252, 1350869), (273, 1246956), (364, 935217), (468, 727391), (546, 623478), (819, 415652), (1092, 311739), (1638, 207826), (3276, 103913)]