838047390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{1423}}^1$

素因数の和:1793

約数の個数: 64

約数和(自身を含む): 2049739776

約数和(自身を除く): 1211692386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 293, 335, 402, 586, 670, 879, 1005, 1423, 1465, 1758, 2010, 2846, 2930, 4269, 4395, 7115, 8538, 8790, 14230, 19631, 21345, 39262, 42690, 58893, 95341, 98155, 117786, 190682, 196310, 286023, 294465, 416939, 476705, 572046, 588930, 833878, 953410, 1250817, 1430115, 2084695, 2501634, 2860230, 4169390, 6254085, 12508170, 27934913, 55869826, 83804739, 139674565, 167609478, 279349130, 419023695, 838047390]

約数ペア:

[(1, 838047390), (2, 419023695), (3, 279349130), (5, 167609478), (6, 139674565), (10, 83804739), (15, 55869826), (30, 27934913), (67, 12508170), (134, 6254085), (201, 4169390), (293, 2860230), (335, 2501634), (402, 2084695), (586, 1430115), (670, 1250817), (879, 953410), (1005, 833878), (1423, 588930), (1465, 572046), (1758, 476705), (2010, 416939), (2846, 294465), (2930, 286023), (4269, 196310), (4395, 190682), (7115, 117786), (8538, 98155), (8790, 95341), (14230, 58893), (19631, 42690), (21345, 39262)]