298503870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1062

約数の個数: 128

約数和(自身を含む): 873676800

約数和(自身を除く): 575172930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 79, 95, 105, 114, 133, 158, 190, 210, 237, 266, 285, 395, 399, 474, 553, 570, 665, 790, 798, 947, 1106, 1185, 1330, 1501, 1659, 1894, 1995, 2370, 2765, 2841, 3002, 3318, 3990, 4503, 4735, 5530, 5682, 6629, 7505, 8295, 9006, 9470, 10507, 13258, 14205, 15010, 16590, 17993, 19887, 21014, 22515, 28410, 31521, 33145, 35986, 39774, 45030, 52535, 53979, 63042, 66290, 74813, 89965, 99435, 105070, 107958, 125951, 149626, 157605, 179930, 198870, 224439, 251902, 269895, 315210, 374065, 377853, 448878, 523691, 539790, 629755, 748130, 755706, 1047382, 1122195, 1259510, 1421447, 1571073, 1889265, 2244390, 2618455, 2842894, 3142146, 3778530, 4264341, 5236910, 7107235, 7855365, 8528682, 9950129, 14214470, 15710730, 19900258, 21321705, 29850387, 42643410, 49750645, 59700774, 99501290, 149251935, 298503870]

約数ペア:

[(1, 298503870), (2, 149251935), (3, 99501290), (5, 59700774), (6, 49750645), (7, 42643410), (10, 29850387), (14, 21321705), (15, 19900258), (19, 15710730), (21, 14214470), (30, 9950129), (35, 8528682), (38, 7855365), (42, 7107235), (57, 5236910), (70, 4264341), (79, 3778530), (95, 3142146), (105, 2842894), (114, 2618455), (133, 2244390), (158, 1889265), (190, 1571073), (210, 1421447), (237, 1259510), (266, 1122195), (285, 1047382), (395, 755706), (399, 748130), (474, 629755), (553, 539790), (570, 523691), (665, 448878), (790, 377853), (798, 374065), (947, 315210), (1106, 269895), (1185, 251902), (1330, 224439), (1501, 198870), (1659, 179930), (1894, 157605), (1995, 149626), (2370, 125951), (2765, 107958), (2841, 105070), (3002, 99435), (3318, 89965), (3990, 74813), (4503, 66290), (4735, 63042), (5530, 53979), (5682, 52535), (6629, 45030), (7505, 39774), (8295, 35986), (9006, 33145), (9470, 31521), (10507, 28410), (13258, 22515), (14205, 21014), (15010, 19887), (16590, 17993)]