318726330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43013}}^1$

素因数の和:43055

約数の個数: 64

約数和(自身を含む): 867162240

約数和(自身を除く): 548435910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 43013, 86026, 129039, 215065, 258078, 430130, 559169, 645195, 817247, 1118338, 1290390, 1634494, 1677507, 2451741, 2795845, 3355014, 4086235, 4903482, 5591690, 8172470, 8387535, 10624211, 12258705, 16775070, 21248422, 24517410, 31872633, 53121055, 63745266, 106242110, 159363165, 318726330]

約数ペア:

[(1, 318726330), (2, 159363165), (3, 106242110), (5, 63745266), (6, 53121055), (10, 31872633), (13, 24517410), (15, 21248422), (19, 16775070), (26, 12258705), (30, 10624211), (38, 8387535), (39, 8172470), (57, 5591690), (65, 4903482), (78, 4086235), (95, 3355014), (114, 2795845), (130, 2451741), (190, 1677507), (195, 1634494), (247, 1290390), (285, 1118338), (390, 817247), (494, 645195), (570, 559169), (741, 430130), (1235, 258078), (1482, 215065), (2470, 129039), (3705, 86026), (7410, 43013)]